Low Library in 1905
The best definition of a university is, to my mind, a city from which the universe can be surveyed. It is the universe compressed into a city the size of Morningside Heights.
Aesthetically ancient but technologically advanced, Low Library rose to this challenge in the 1890s. Buried within hundreds of tons of Milford granite, Indiana limestone, and the unchanging architecture of antiquity were the latest technologies: electricity, steam heating, Corliss steam engines, and internal plumbing in a time when hundreds of thousands of New Yorkers still used outhouses and made less than five dollars a day. Flushing toilets – also known as crappers after Thomas Crapper who perfected their flush mechanism – were also a relatively new consumer product. It has always surprised me how the bathroom stalls at Low Library are divided by marble partitions of the highest quality that must weigh several hundred pounds each. Low Library was indeed built at a time when toilets were something to celebrate, in addition to books of course.
The goal of a great library was to collapse the universe into the size of a room. From the dome’s center was suspended a seven-foot-diameter white ball, which Scientific American described in 1898 as “Columbia’s artificial moon.” So that students could read by moonlight under a canopy of stars, this moon was illuminated against a dome painted dark to resemble the night sky. So in awe was Scientific American that they devoted as much page space to describing Low Library as to documenting the mechanics of this moon with mathematical formulas. With no other point of reference except candles, scientists calculated Columbia’s moon as equivalent in power to 3,972 candles.
From April 1898 issue of Scientific American
The only trouble was the lightbulbs’ carbon filament could only burn for 2.5 hours before “Columbia’s artificial moon” went dark. Scientists had not yet perfected the technologies of light. As a result, Columbia needed to replace the carbon filaments daily and could only illuminate the universe between the hours of 5:00 and 7:00 p.m. And yet, in line with Columbia’s Latin motto “In lumine tuo videbimis lumen” (In your light we see the light), Low Library was flanked by the emerging research departments of the global research university: physics, chemistry, mathematics, mining, engineering, and architecture. Then as now, these fields were seen as the frontiers of human knowledge.
For all the university’s focus on science, its core is built on the art and literature of antiquity. Low Library’s walls are several feet thick, thicker than was necessary in 1890s America that had moved on from heavy stone construction to steel-frame skeletal structures for skyscrapers and railroad stations. From Scientific American: “The imposing pile which forms the home of the college library looks down upon the great metropolis of the New World with something surely of the same pride with which the Parthenon of old surveyed the ancient Athenian city.” America – flush with wealth after conquering indigenous peoples in the American west – saw itself as inheriting the values of ancient Greece and Rome. New York, the American empire’s economic capital, needed cultural and intellectual symbols of power to match. Low Library was this symbol.
Low Library on the cover of Harper’s Weekly: The Journal of Civilization
Tree stump puller in Scientific American
Civilization at left: Harper’s Weekly: The Journal of Civilization featured Low Library on its front cover
Colonialism at right: Scientific American described Low Library’s construction on the same page as an article about tree stump removal in the American west
Part of the ambition – and also hubris – of Low Library was the desire to bring all knowledge under one roof. From the reference desk in the dome’s center, librarians could, in the sweep of the eye, survey the entire collection. Curved reading desks were arranged in rings around this centerpiece, like the orbits of planets that circled the sun. From the reference desk beneath the dome’s “starry firmament on high” came the source of all knowledge and all power, as if the library were a planetarium of Biblical proportions.
Rather than the church altar as visual centerpiece, like the altar in the Roman Pantheon on which Low Library was modeled, the mechanical moon and the quiet, methodical work of librarians were the visual centers of attention. Low Library’s architectural form – historically associated with religion – was adapted to new uses as a temple of reason. By contrast, Columbia University’s chapel was only an afterthought, built years later and barely visible from the College Walk. While the Gothic university chapel was the visual centerpiece of traditional universities, the library was the symbolic center of Columbia’s campus. This was a campus “made in the image of” the modern research university. The pursuit of truth was given architectural form and made its home in the university campus.
Low Library’s moon weighing 400 to 500 pounds was removed in 1965
Columbia had fewer than one million books in the 1890s, in contrast to over 13 million books today shelved across dozens of libraries. As industrialization in the image of Henry Ford’s moving assembly line spread to other fields like publishing, the printing and selling of books became cheaper. The market was flooded with books, and Columbia’s Low Library – built for a rarified time when books were more expensive – became too small. The collections soon outgrew their intended home, prompting the construction of Butler Library. The Butler stacks – lined with thousands of metal shelves, accessible by only one entrance behind a security desk, and organized by the Dewey Decimal System – symbolize the mechanization of knowledge. If Low Library resembles a temple of reason, the fireproof stacks of Butler Library resemble a bank vault. By the 1920s, many of the same technologies employed in the design of bank vaults were also employed in the design of libraries. The names of dozens of Columbia spaces named after wealthy donors also attest to the fact that architectural form follows finance. Columbia’s campus, although built in the eternal image of ancient Rome, was funded with New York fortunes made and lost in the speculative bubbles of Wall Street.
Except as an event space, Low Library’s rotunda has remained empty for decades. But the unmet challenge of adapting an ancient library to new uses should not be read as a failure. Architecture must serve the university’s vision. Architecture must make the university’s ideals of tolerance, diversity, and free speech visible in stone, metal, and wood. As much as Low Library represented one way of thinking, its monumental emptiness symbolizes a university that has moved on to include new voices in an expanded definition of the universe, such as women and other groups excluded from higher education for most of American history. The Core Curriculum, too, once limited to the literature of Greece and Rome now lives across departments and includes global voices. In ways both technological and metaphorical, the university has advanced beyond a vision of the universe illuminated for only two hours per day.
The university Columbia has become is radically different from President Seth Low’s time. It is culturally richer for these changes and for the 1968 protests occupying Low Library and Hamilton Hall. Low Library – the symbolic and visual center of Columbia’s campus – might have taken a few years to build, but the goal of building a university requires the labor of generations of scholars, administrators, and activist students. Like the universe, the university was not built in a day.
Low Library Dome Interior, from Wikimedia Commons
Of all the stories of the greatest Gothic cathedrals, the tale of Beauvais is the most exciting. Construction of the Gothic cathedral began in 1225 at a time of bitter turmoil when France was establishing itself as a nation within its familiar modern geographical bounds. Beauvais, the tallest cathedral in France, was never completed, having endured two major collapses and a series of structural crises that continues to this day. Our Sketchup animation follows this dramatic narrative, allowing the viewer to experience and understand the famous collapse that brought down the upper choir in 1284 as well as the underlying design features that led to that disaster. Particularly intriguing is the visualization of the short-lived crossing tower constructed in the mid-sixteenth century and the rivalry between S-Pierre of Beauvais and Saint Peter’s in Rome.
It is hoped that besides appealing to a general audience of cathedral fans, this movie will be useful in the context of the classroom at high-school and university levels.
Directed by Stephen Murray
Produced by Myles Zhang
Special thanks to Étienne Hamon
Further reading: Stephen Murray. Beauvais Cathedral: Architecture of Transcendence. Princeton University Press, 1989.
Visit Mapping Gothic for further photos and a panoramic tour of the cathedral interior.
Visit this link to download image stills of the cathedral at various stages of completion, for reuse in print publications.
Creating this animation required creating a computer model of the entire cathedral at all stages of construction. This model is shared below; click and drag your cursor to move around this virtual space.
Email [email protected] and [email protected] for access to source files.
High-resolution image stills from construction sequence
1220s fire to 1284 collapse
Before vs. after 1284 collapse
Before 1284 Collapse
After 1284 Collapse
After 1284 collapse vs. after 1300s rebuilding
After 1284 Collapse
After 1300s Rebuilding
1284 collapse to 1550s transept
After 1284 Collapse
Proposals for completing cathedral
1600s Proposed with Notre-Dame Type Facade
1600s Proposed with Late Gothic Facade
1600s Proposed with Late Gothic Facade
Proposed cathedral vs. actual extent of construction by 1573 collapse
1573 Actual Extent of Construction
Hand-drawn image textures used in this model are based on actual scanned drawings of the cathedral: floorplan, choir section, choir elevation, and hemicyle section.
High medieval music: Viderunt Omnes by Pérotin, 1198
Late medieval music: Ave Maria by Josquin des Prez, c.1475
Contemporary cathedral: Pierre de Soleil by Philip Glass, 1986
Sound of material buckling
Sound of structural collapse
Lorch Column at Taubman College
As a new Ph.D. student, the massive Lorch Column welcomed me to Taubman College. On spotting the tall column from a distance, I knew I had arrived at my new home. I later learned this column was architectural salvage from the demolished Mutual Benefit Life Insurance building in my childhood neighborhood of Newark, New Jersey. To my surprise, an important lost landmark in my own city had become an important landmark to the University of Michigan. The column’s ancient stone base and ancient stone top, linked by a modern steel skeleton, is a fitting metaphor for the synthesis of past and present, the old and the new. In another way, its unusual history of transplantation and loss is a fitting metaphor for architecture’s own fraught relationship with capitalism.
Like many 19th-century insurance companies, Mutual Benefit saw its Newark headquarters as an advertisement to customers. Grand palaces to commerce modeled after the civic structures of ancient Rome would have symbolized to customers that this was a safe and permanent place to park their money. The logic followed that the taller and more imposing the monument, the more powerful and wealthy the company that built it. And a monument it was: eight stories of white Dover marble, copper-framed windows, and ornament copied from the temples of ancient Rome. The first floor was a banking hall lined with Vermont marble, while the floors above contained offices. Richly decorated cornice crowned the building. Behind this windowless cornice was an entire fireproof floor of life insurance records for the company’s thousands of policyholders. In other words, in its original form, the powerful and weighty Lorch Column supported the weight of nothing more substantial than the paperwork of bureaucracy.
Architect George B. Post modeled the four Corinthian columns and temple portico after the New York Stock Exchange he had completed a few years earlier. Comparing the details of the Lorch Column to the New York Stock Exchange, you will see they are almost identical in height, material, and ornament. The New York Stock Exchange was, in turn, modeled after the Roman Pantheon. A Roman temple to the gods had become an American temple to capitalism.
When erecting the structure that would eventually become the Lorch Column, Post faced stiff competition. His building was on Broad Street, Newark’s main commercial street, which was lined with dozens of other insurance companies and banks. After Hartford, Connecticut, Newark had the country’s second largest concentration of insurance companies. Across the street, there was the even larger home of the Prudential Insurance Company, built in stages by Post and Cass Gilbert. To the thousands of downtown commuters and life insurance policy shoppers, Mutual Benefit needed to one-up the competition. As The New York Architect wrote in 1909: “The problem was to design a building as different as possible from the Prudential Building and at the same time make it indicative of the strength and greatness of an important insurance company.” After some thought, Post concluded that since Prudential’s building was a granite castle in the Gothic style, his building for Mutual Benefit should be a marble palace in the Neoclassical style. In this way, the two structures and two companies would play off of each other: the industrial laborers and proletariat who purchased from Prudential’s Gothic castle vs. the upper-class and bourgeois clients who purchased from Mutual Benefit. For thousands of downtown shoppers and commuters, the two buildings stood on opposite sides of Broad Street, framing the entrance to downtown. The giant columns, Post reasoned, would be a fitting advertisement to the upper-class life insurance policy holders Mutual Benefit needed. So ironically, before what is now known as the Lorch Column met its own untimely death, it was an advertisement for others to insure against their own deaths.
The Mutual Benefit Life Insurance Company building (left) and the Art Deco skyscraper that replaced it (right)
In the turn of the century view of downtown Newark, one sees the architectural styles popular at the time: stone and granite victorian and gothic structures. At left, is Prudential’s old headquarters demolished in 1956. At left, is Newark’s central post office. Unlike today, the postal service was central to the functioning of society and was often the most important structure in a town. This post office happens to be in the Romanesque Style popular in the 1880s. After the post office outgrew this structure and moved elsewhere in 1934, the structure was soon demolished in the 1940s to 1950s to construct an unimpressive dollar store. All buildings in this image are currently demolished.
Prudential’s first major headquarters was an imposing 19th century fortress with gothic turrets and thick walls that were much in vogue in the Victorian age. In a city where much of the residential and commercial artchitecture was not built to last, Prudential’s new headquarters gave an image of stability and permanence. Perhaps, a building as solid as this is only fitting for a company whose logo is the Rock of Gibraltar. Nonetheless, the solidity of this structure was no match for changing tastes and a growing company. This granite palace was demolished in 1956 to construct the smaller marble box visible today.
Prudential Headquarters (across the street from Mutual Benefit, also demolished)
Why was Mutual Benefit’s home demolished, despite its at-the-time cost of $1 million, its grand columns, and its important architect? The calculated logic of capitalism dispenses with history whenever the next and newest building can deliver its owner more profit in the name of progress. By 1925, Mutual Benefit moved shop to a larger building two miles away and sold its old home to the National Newark and Essex Bank. Looking to turn a profit in the overheated 1920s real estate market and to build a suitable monument to their own corporate power, the new owner demolished the six-floor Corinthian palace to erect a 35-floor tower of its own. Opened 1929, the National Newark Building was the tallest tower in New Jersey with its ornate temple roof modeled after the Mausoleum at Halicarnassus, one of the lost seven wonders of the ancient world.
In another twist of fate, William Starrett, who attended the University of Michigan and whose company built the Empire State Building, gifted the column to U-M. While the National Newark Building was inspired by a wonder of the ancient world, the Empire State Building is listed as one of the seven wonders of the modern world. Like the 102-floor Empire State Building, the 35-floor National Newark Building was finished just as the stock market crashed. Both entered the Great Depression as largely empty buildings that were urban monuments to corporate ego — hence, the Empire State’s early nickname the “Empty State Building.”
Ironically, the Lorch Column built, in the image of Roman columns that survived 2,000 years, barely survived 20 years. In the end, it was not time or nature or war that brought down the column; instead, the same calculated logic of profit and real estate that built this column demolished it shortly after.
As the American writer Kurt Vonnegut would say: “So it goes.” One monument to commerce replaces another. If not for the foresight of Emil Lorch, the first dean of Michigan’s architecture school, to accept the gift of this column, it likely would have ended in the landfill. As demolition crews hacked away at the monumental old New York Penn Station and carted its carcass to the landfill, architectural critic Ada Louise Huxtable condemned its demolition. Her 1963 New York Times article about old New York Penn Station speaks to the fate of that train station as much as to the fate of the Lorch Column:
It’s not easy to knock down nine acres of travertine and granite, 84 Doric columns, a vaulted concourse of extravagant, weighty grandeur, classical splendor modeled after royal Roman baths, rich detail in solid stone, architectural quality in precious materials that set the stamp of excellence on a city. But it can be done. It can be done if the motivation is great enough, and it has been demonstrated that the profit motive in this instance was great enough.
Like the column that once advertised corporate strength but fell when the financial winds changed, Mutual Benefit Life Insurance itself fell apart in 1991. One of several reasons: investments in Florida real estate that never paid off and left the company bankrupt. By the 1950s, Mutual Benefit had become entangled in financing real estate; their largest projects included Mies van der Rohe’s Lake Shore Drive Apartments in Chicago. Mutual Benefit’s fall was, to date, the largest bankruptcy of a life insurance company in American history. The company’s assets were sold off, and the Newark buildings it still owned were sold to the Kushner family, who is now better known for their relationship with Donald Trump than for their real estate speculation.
In its afterlife as the Lorch Column at Taubman College, fate still follows the old column. It was capital and a desire to attract customers that motivated Mutual Benefit to build such a large column. It was capital and a desire to make more money that motivated the National Newark and Essex Bank to tear down this column. And it was success in real estate development that enabled Al Taubman to make a substantial donation to the architecture school that now bears his name. In a fitting metaphor for the power of capital to make or break architecture, the architecture school’s old home on the Central Campus, where the Lorch Column was first displayed, is now U-M’s Department of Economics. Where this column goes next in its journey across space and time is anyone’s guess. One thing is for certain though, even something carved in stone can change meaning depending on time and place and fate. “So it goes.”
This digital model and film show, for the first time, the entire Model T being assembled from start to finish in a single time-lapse shot of the Ford factory in Highland Park, Michigan. Numerous photos were taken and some films were made in the 1910s and 1920s, but no film from the time tracks the entire car’s assembly from start to finish. There were many types of Model Ts produced, but the specific car shown here is the 1915 Model T Runabout. Watch the film and see as the various car components are hoisted over and bolted into place. Or walk across the factory floor in the virtual reality computer model.
The film’s audio replicates the sound of Model T production. The accompanying music at start and end is from the 1936 film Modern Times, where comedian Charlie Chaplin parodies Ford’s assembly line production methods.
Henry Ford did not invent the car, nor he did invent the assembly line to produce the car. For years before Ford, cars were being built in small numbers at local workshops. For centuries before Ford, assembly line production was being used to make all manner of goods like pins, fabrics, and steel. At the same time as Ford, others were making cars and building assembly lines.
Ford was not the first, but his car and moving assembly line were certainly the most successful and memorable. After creating his version of the automobile in 1896, Ford moved workshops first to Mack Avenue and later to Piquette Avenue in Detroit. These first two factories were small-scale structures for limited car production. Only in 1913 at Ford’s third factory at Highland Park did mass-production begin on a truly large scale. As shown in this film, here Ford applied assembly line methods throughout the factory to all aspects of car production.
Final Stage of Model T Assembly in Highland Park c.1915, David Kimble’s illustration for National Geographic
Between when the first Model T rolled off the assembly line in 1913 and when the fifteen millionth rolled off in 1927, the car’s appearance did not change significantly. The car chassis, motor, and color-scheme in 1927 were almost identical to 1913. Despite variations in the number of seats and exterior of car, the motor and chassis beneath were consistent and unchanging over time. Henry Ford liked it that way to bring down costs and to produce the greatest variety of car types with as few variations as possible to the car’s internal structure.
However, although Ford resisted changes to his car design, he was always redesigning the factory floor and assembly line to produce the greatest number of cars with the least amount of human labor. In this same period from 1913 to 1927, the Highland Park factory was constantly redesigned and expanded. Few records survive of all changes to the factory. However, the 1915 book Ford Methods and the Ford Shops includes detailed plans and photos of the factory at one point in time. Ford was still tinkering with the assembly line, as Model T production had begun just over a year before this book was printed. Within a few months of these photos, assembly line methods had improved once again as Ford redesigned the factory floor shown in this film. Rather than documenting Ford production for all time, this film captures Ford production the way it looked in the months it started.
Assembly line flowchart of River Rouge c.1941, showing Ford’s production methods applied to the design of an entire complex. The ideas in embryo at Highland Park become fully visible at River Rouge.
After Ford stopped producing Model Ts in 1927, newer models started production at the new and larger factory at River Rouge, where Ford makes cars to this day. The Highland Park factory switched to producing other goods like tractors and later tanks for WWII. Within a few years, production methods had so quickly improved under Ford that Highland Park became too small and obsolete. The factory was largely demolished, and with its demolition the initial appearance of Ford’s first and greatest invention was lost for all time: the moving assembly line.
Some of the factory buildings still stand, and the specific part of the factory shown in this film still exists. But the buildings were all cleared of their original machinery, and the most impressive part of Ford’s invention was not the factory itself but instead the equipment and processes within that factory that are no longer visible. The buildings themselves were simply functional warehouses designed with large open spaces to allow the easy movement of machinery.
The entire complex covered many acres, and the other factories that supplied the Highland Park factory with materials and components created a web of trade that spanned the globe. Instead of filming the entire process, this film focuses on the final and most important stage of production where finished parts from all over the world and factory complex came together for final testing and assembly.
Main reference text: Fay Leone Faurote and Horace Lucian Arnold. Ford Methods and the Ford Shops. New York, Engineering Magazine Company: 1915. See esp. Chapter V on “Chassis-Assembling Lines” that includes factory floor plan and photos from pages 131-57. Also see pages 142-150 that describe the 45 steps required for chassis assembly. Link.
Main reference photo: David Kimble. “Exploring the Model T Factory.” Motor1.com. September 1, 2017. Link. Kimble’s image originally published in June 1987 National Geographic centerfold.
Animation opening image: Postcard of Highland Park in 1917. Link.
Animation opening music: Factory Scene from Modern Times, directed by Charlie Chaplin in 1936. Link.
Model T shown in film can be downloaded as a computer model at this link.
Soundtrack: “Pruitt Igoe” from Koyaanisqatsi, directed by Godfrey Reggio and composed by Philip Glass.
This film traces Detroit’s evolution from its origins as a French trading post in the 1700s, to its explosion as a metropolis, followed by its precipitous decline as a symbol of America’s post-industrial urban landscape. The film weaves in details about the city’s politics, population, and technology – all of which influenced the city’s geography and built environment. At each phase in urban history, the built environment grew and was modified in direct response to political events like racial segregation, population changes like the Great Migration, technology developments like the mass-produced car, and government interventions like urban renewal.
The animation tells the story of Detroit specifically and the story of American cities more broadly. To varying degrees, the path of Detroit’s development mirrors hundreds of other smaller cities and towns scattered across the American Northeast and Midwest. No other American city witnessed as large a population loss, as dramatic 1960s racial unrest, or as radical a transformation from symbol of progress into symbol of decay. To a lesser degree, other places in America followed Detroit in lockstep. Urban renewal projects, highway construction, racial tensions, suburban growth, and infrastructure under-investment happened across America, and in parallel to Detroit.
However, the most dramatic transformation of Detroit is left unwritten in this film. Beneath the surface-level events of political conflict and urban change, the largest event in Detroit is not unique to Detroit. As filmmaker Godfrey Reggio describes, the most important theme in the history of civilization is “the transiting from all nature, or the natural environment as our hosts of life for human habitation, into a technological milieu into mass technology as the environment of life.” European cities developed slowly and gradually over centuries, in the process removing all memory of the natural landscape before civilization. American cities are unique in their youth and speed of growth. They are new enough that an active memory survives through place names and written records of the landscape and indigenous peoples who lived there before colonization. As the oldest colonial settlement west of the Appalachians, and as the city that perfected the mass-produced automobile, Detroit becomes the prime symbol of man’s transformation of his home from a natural world into a technological society removed from nature.
Includes links to download all source files on which the film is based
The accompanying music is by composer Philip Glass and was written for Godfrey Reggio’s 1982 experimental documentary Koyaanisqatsi. The shifting layers and repetitive phrases of Glass’ music accompany Reggio’s montages of natural landscapes, factory assembly lines, and chaotic city streets. Koyaanisqatsi means “life out of balance” in the language of an indigenous American tribe called the Hopi. In the original documentary, Glass’ music was paired with scenes of desolate streets in the South Bronx, the abandoned Pruitt-Igoe public housing in St. Louis, and ruined skyscrapers falling in slow motion. In my reinterpretation of Glass’ music, the imagery is now of Detroit in maps. The pace and events in the animation are tied to the structure of the music. As the volume and speed of the music increase and decrease, so too does the growth and decline of Detroit.
Pruit Igoe from Koyaanisqatsi; composed by Philip Glass with images by Godfrey Reggio
Population Changes to Detroit Over Time
Hover over infographic for details of each census year.
The influx of Black people during the Great Migration and the outflow of cars from Detroit’s factories reshaped the city’s built environment and the American public’s perception of Detroit. Detroit is now thought of as a majority-Black city surrounded by majority-White suburbs. Today, 83% of Detroit’s population is Black, and only 11% is White. But the graph above shows that Detroit was majority-White until the 1980 census. For most of its history, Detroit was 95 to 99% White. Today, the majority of the metro region’s population lives in the suburbs that surround Detroit. But until the 1960 census, the majority of the population lived within the city limits. Today, Detroit is so reliant on the car that it has no commuter rail network, no subways, and limited public transportation options. But until the 1950s demolition of Detroit’s light rail network, a majority of residents lived within walking distance of a light rail station for commuting. Detroit’s demographics, suburban sprawl, and transportation options have all flipped in the past century. From a high-density, transportation rich, and majority-White city in 1920, Detroit has become a low-density, transportation poor, and majority-Black city in 2020.
A lot of people say Detroit has terrible public transit design. But from the perspective of car companies, the real estate lobby, and fearful Whites, the system does exactly what it was intended to do: to segregate and divide our country by covert means long after Jim Crow officially “ended.” Failure by design. The failure of Detroit is, in large part, planned and a consequence of government policy decisions that: prioritize suburban growth over urban development; benefit suburban Whites over urban Blacks; and encourage private cars at the expense of public transit.
As the Detroit Evolution Animation plays, the map key on the lower right hand corner indicates Detroit’s demographics at each decade in history. Try to link changes to demographics with changes to the urban form. Ask yourself the questions: How were technology, transportation, and demographic changes imprinted on the built environment? How does the built environment, in turn, shape urban and suburban life?
Decaying home near Detroit’s abandoned Packard Automotive Plant
Walking along Newark’s Pequannock Aqueduct from source, to tap, to sewer
The general public views rural, suburban, urban, and industrial areas as being separate with different land uses, populations, and landscapes. The rural reaches and forests of northwestern New Jersey exist outside the imagination of Newark residents, as if these green mountain lakes with WASPy names have nothing to do with their lived urban experiences in the concrete and asphalt jungle. For the suburban and rural residents of West Milford, Ringwood, Wanaque, Bloomingdale, Kinnelon, Rockaway, Jefferson, Hardyston, and Vernon where Newark’s water supply originates, the experiences and troubles of Newark seem similarly distant, as if the quality of their forest oasis has nothing to do with the health outcomes of Newark residents. However, Newark’s century-old system supplies a half million people with some of the cleanest water in the country and invisibly knits together the fates of diverse communities along its buried path.
Handmade drawing of Newark’s Pequannock water supply system, dated December 1892
The red line traces the path of the aqueduct from start at the Macopin Intake to end at South Orange Avenue. Green is the area of the watershed. The red graph beneath charts the relative height of the aqueduct above sea level at each point in the route. The aqueduct does not flow in a continuous downhill slope. Rather it hugs the ground just below the surface.
Map of Newark water supply system in 1946, showing the Pequannock system opened 1892 (lower left) and Wanaque system opened 1930 (upper left). View full size map from Newark Public Library website.
Over winter 2021, I documented the route of the Newark aqueduct from its origins in West Milford Township to its terminus in Newark Bay. I trace the path of Newark’s 26-mile-long aqueduct and 63-square-mile Pequannock Watershed and 94-square-mile Wanaque Watershed on the interactive map below.
Click on water features to display details of name, dimensions, or volume.
■ Reservoirs (7 total)
~~ Aqueducts (~55 miles total)
■ Towns supplied with Newark water (~10)
■ Towns relying on Newark sewers (48)
~~ Main sewer interceptor (~ 28 miles total)
Along path of Passaic River from Paterson to New York Harbor via Newark
When American cities started gathering millions of woodland acres and building hundreds of miles of aqueducts in the nineteenth and early twentieth centuries, water supply was an expensive undertaking and a point of civic pride. The opening of New York’s first water supply of the Croton Aqueduct in 1842 was the largest and most expensive project by a single city in American history. Ten years earlier, New York City suffered its deadliest cholera epidemic due to poor sanitation and foul water, which left 3,515 dead out of a population of 250,000. (The equivalent death toll in today’s city of eight million would exceed 100,000.) With recent memories of death and trauma on New Yorkers’ minds, the opening of the city’s water supply was a public holiday with parades the length of lower Broadway and a giant fountain erected in front of City Hall. Along the new aqueduct’s path, brick and granite gatehouses, stone markers, and aqueducts modeled after those of Rome and antiquity advertised the otherwise invisible presence of the investments made below. Many of the sites along the route became tourist attractions in their own right with the weekend carriage crowd riding uptown to the future sites of Central Park and the New York Public Library. There they soaked in nature and appreciated the austere beauty of towering dams and powerful gates that released water downstream.
With similar fears of industrial contamination and water-borne disease, Newark’s water supply opened decades later in 1892. Like New York City, Newark was suffering from bouts of cholera for decades. Manufacturers in the “silk city” of Paterson upstream polluted Newark’s water supply downstream on the Passaic River. Unwilling and unable to invest in cleaner supplies from distant locations as New York City had done decades earlier, Newark suffered 107 typhoid deaths per 100,000 people in 1890. Fearing future death and predicting massive population growth, Newark leaders and industrialists (among them the city’s dozens of beer brewers who needed clean water) demanded change. At the cost of six million dollars, building a clean water supply at the Pequannock Watershed was the largest and most expensive project in Newark history, more than two times the size of the city’s 2.5 million dollar annual budget. Like the Croton system designed for one million customers when Manhattan had only had 330,000, Newark’s Pequannock water supply was designed for over 500,000 customers in a city of only 250,000. The Wanaque System was added by 1930 at a cost of 25 million, more than doubling the water available to Newark. Along the path, brick gatehouses and buildings dressed as neoclassical villas guided the flow of water. The image of Newark’s water supply is, therefore, as much a reflection of where the city was as a prediction of what the city would become. The external ornament and attention to quality materials invested in Newark’s water in the nineteenth and early twentieth centuries reveal the novelty of the technology, and the fact that for centuries Americans could not take clean water for granted.
After the September 11 attacks, and even for decades earlier, the presence of sensitive water supply infrastructure is no longer advertised aboveground. The razor wire perimeter fencing and warning signs that now surround Newark’s water supply hint at society’s evolving relationship with the land. The architecture once designed to welcome visitors is now closed off and patrolled by guards and security cameras for fear that people would poison their own water. Swimming and powered motorboats are both prohibited in Newark’s watershed for fear of pathogens and oil slick seeping into drinking water. The aboveground features of the underground aqueducts are no longer proudly labeled with carved stone, as they would have been when the system first opened. The public assets that once belonged to society at large still belong to the public, but their existence is now opaque and hidden away for its own safety. The six billion dollars and fifty years New York City spent building “Water Tunnel No. 3” has no visible fingerprints aboveground even though it is the largest water infrastructure project in American urban history. The public passes by unaware of how their tax dollars are spent behind the unmarked bombproof and airtight doors that guard the water tunnels carved 500 feet below. Newark is little different.
April 1892 plans of the Macopin Gatehouse. The original water supply to Newark was so clean that the water was unfiltered. As water quality standards increased and as runoff from new suburban development encroached on the watershed, this gatehouse was demolished for the water treatment facility now here.
Humanizing the 2,000 square mile watershed and aqueduct system that provides nine million New Yorkers with the cleanest water in America, architectural photographer Stanley Greenberg writes in Waterworks: A Photographic Journey through New York’s Hidden Water System:
Soon I came to think of the system as an underground organism, like the giant fungus now regarded as the largest living thing on earth. [….] Eventually I became able to ‘sense’ the water system. Sometimes it was because of the way the road was paved, or the type of fencing along the roadway. I knew which buildings were part of the water system, whether or not they were marked.
Along the path of Newark’s aqueduct, features are still visible aboveground. From little bends in the road to the occasional barbed wire fence, one can “sense” the downward flow of water to Newark. In the lakes and streams of Newark’s watershed, the water supply is left uncovered. The water flows its natural course downstream in the prehistoric riverbed as it has since the Ice Age. At the Macopin Intake in West Milford, the towering mass of a windowless brick building intercepts the pristine river and sucks the water in to be treated, chlorinated, and injected with a cocktail of chemicals. Now sanitized, the water is piped the rest of the way underground. Any new contamination after this point would endanger thousands of lives. Contamination and pollution are existential threats facing any water supply. A few miles further down, the aqueduct skirts under the abandoned location of Nike Missile Site NY-88, an abandoned Cold-War era military installation to intercept nuclear missiles from Communist countries “hostile to American values.” The pair of four-foot diameter brick, iron, and steel conduits snake their way 280 vertical feet downhill at the average rate of about ten vertical feet for each horizontal mile travelled. The water passes beneath roads, golf courses, and green lawns of unsuspecting suburban residents. In some parts, the aqueduct is encapsulated in a raised dirt embankment. Walking along the raised dirt road offers views over fences into the fresh mowed lawns, garages, and children’s swing sets of suburban families unaware that the lifeblood of a half million urban people passes beneath their feet. At the occasional interval, a metal pipe painted green with a mushroom shaped cap points out of the ground. The little green pipes relieve pressure and aerate the water to keep it fresh. Putting one’s ear to the pipe as if it were a stethoscope, the throbbing pulse of flowing water is audible. At other points, a mysteriously vacant but well-maintained lot on a street full of expensive homes hints that something is below. The presence of signs warning of the steep $500 fine for illegal dumping and the absence of realtor signs selling this land reveals that something unnamed and important must flow underground. Nearby, occasional road markers are spray-painted blue on the asphalt so that new roadwork does not accidentally puncture the aqueduct when digging. There are at least five streets in different towns all named in honor of what is buried beneath: Pipeline Path in Pompton Lakes, Aqueduct Avenue in Pequannock, Reservoir Drive in Woodland Park, Reservoir Drive in Cedar Grove, and Reservoir Place in Belleville. The aqueduct continues borrowing under Wayne, Totowa, Nutley, Belleville, and a handful of monotone suburbs known to most people only as the names of numbered exits on the highway.
As the water nears its destination, the suburban landscape changes to the empty lots and corner bodegas of inner city Newark. At this point, the main aqueduct gradually narrows as smaller pipes splinter off at each intersection to serve the city’s approximately 30,000 addresses. Finally, at the intersection of South 8th Street and South Orange Avenue, the old aqueduct ends at the “Reservoir Site Townhouse Development.” The name of this privately-owned public housing project is the only remaining hint of the former use of this site, where a sloping brownstone embankment once stored nine million gallons of water. Across the street, a three-floor brick water quality testing lab with limestone details has a neoclassical entrance with the words carved above: “Bureau of Water: Meter Laboratory.” The water-testing lab was abandoned and is now a non-governmental community health center. The loss of these public assets, and the neighborhood’s gradual population loss, hints at the larger retreat of government responsibility for protecting the public. While water was once a public asset advertised with civic architecture, the responsibility for water supply – and, with this responsibility, the health of thousands of water customers – is now tasked to semi-private and for-profit agencies that charge higher rates. The name of these water multinationals slip off the tongue and sound like the kind of slick words a team of consultants from the Wharton Business School would dream up: Veolia, Suez, Aqua America, and Aquarion Water. New Jersey, Idaho, and Connecticut, in fact, rank highest in the country for the percentage of their public water supply that is privatized, over 35%.
Running a few feet beneath each water line is the wider pipe of the city sewers. The two systems run in concert with each other, one whisking in fresh water and the other flushing wastewater away sight unseen. Rainwater from city streets mixes with the polluted water of houses and businesses and continues flowing over 230 vertical feet downstream to Newark’s sewage treatment plant in the meadowlands. Over thirty miles from where it entered the system, the water exits the system as it entered it—through the vast and chemical-intensive technologies of water purification. The brown slurry is pumped into basins the shape and depth of a swimming pool, where solid matter settles to the bottom. The remaining water is pumped off into treatment tanks resembling the steel drums used to store vast quantities of propane and natural gas. It is strange that Newark’s facility for water decontamination should be so close to and look so similar to the gas storage tanks of Shell Oil across the street, a company responsible for untold water contamination and environmental destruction. Down the street is the county jail where immigrants and inmates are incarcerated as a source of income for the Essex County government. In a fitting irony, much of the $42.7 million revenue generated from the county jails in 2019 was pumped back upstream to maintain and preserve the county’s hundreds of acres of parks, forests, and mountain lakes. One jail visitor writes: “There’s more drugs in there than on the street. It is located right across the street from a garbage dump. The smell in the air, especially in the summer, is absolutely rancid.” In a fitting twist of fate, the source of Newark’s water supply on a quiet country road with McMansions in West Milford and the destination of this water in an industrial wasteland are both named Doremus Road and Doremus Avenue, respectively, in honor of the Newark mayor responsible for building the system.
Water trickles down from the wealthy bedroom communities of northern New Jersey through progressively less wealthy towns, through the low-income community of Newark, and finally past the jail where society’s weakest members and immigrants are held captive. More than a few of these immigrants, no doubt, lived nearby and commuted out to the affluent suburbs to work on the green lawns and sewer systems whose effluent returns to Newark and which they must now smell in jail. At least 200,000 of these white-collar workers commuted in to Newark pre-pandemic, and drew their wealth from this city. From many of their backyards laced with fertilizers and insecticides, water returns to Newark. As the warning on many a suburban manhole reads: “No Dumping Drains to Waterway.” We live in a society divided on fault lines of income, race, and location. The journey of Newark’s water through diverse communities is a reminder that, however divided and segregated our society, the need and the right to water cuts across lines of class, race, and geography. This ends our journey from rural to urban through the suburban landscape of New Jersey.
Newark water supply air valves, June 1892
Created with architectural historian Stephen Murray
As featured in:
1. Notre Dame’s official website
2. Open Culture, May 2021
2. Rebuilding a Legacy, hosted April 2021 by the French Embassy, view recording
3. Restoring a Gothic Masterpiece, hosted May 2021 by the Los Angeles World Affairs Council and Town Hall, view recording
1. Construction time-lapse
This construction time-lapse illustrates the history of Notre-Dame from c.1060 to the present day, following ten centuries of construction and reconstruction. Model is based on actual measurements of the cathedral and was peer reviewed for accuracy by scholars at Columbia University’s art history department and at the Friends of Notre-Dame of Paris.
The film was created in the computer modeling software SketchUp, based on hand-drawn image textures. The ink drawings of nineteenth-century architect Viollet-le-Duc were scanned and applied to the model surfaces, so as to transform the two-dimensional artwork into the three-dimensional digital. I believe computer models should preserve a certain handmade quality.
Music: Pérotin, Viderunt Omnes
View animation with music only.
Read text of Stephen Murray’s audio narration.
Complete model of Notre-Dame inside and out. Download includes simulation of cathedral construction sequence.
Fire on 15 April 2019
3. Research method and work flow
4. Computer model and construction sequence sources
– Dany Sandron and Andrew Tallon. Notre-Dame Cathedral: nine centuries of history.
– Eugène Viollet-le-Duc. Drawings of Notre-Dame. From Wikimedia Commons.
– J. Clemente. Spire of Notre-Dame. From SketchUp 3D Warehouse.
– Eugène Viollet-le-Duc and Ferdinand de Guilhermy. Notre-Dame de Paris. From BnF Gallica.
– Caroline Bruzelius. “The Construction of Notre-Dame in Paris” in The Art Bulletin. From JSTOR.
– Michael Davis. “Splendor and Peril: The Cathedral of Paris” in The Art Bulletin. From JSTOR.
5. Exterior still images from model
West facade towers
West facade rose window
West facade rose window
South side of nave
Buttresses on south side of nave
Buttresses on choir
Spire and western towers
South side of nave
Buttresses on hemicycle
South transept rose window
6. Interior still images
Nave towards choir
Clerestory windows of nave
Choir towards nave
Rafters inside roof
Rafters inside roof
South transept rose window
7. Dynamic angles
Cross Section of Transept and Choir
Plan of western towers
Plan of western end of nave
Plan of crossing
Plan of nave
Cross Section of South Transept
Cross Section of Transept and Nave
Developed with James Campbell, architectural historian at the University of Cambridge
Inspired by taking George Deodatis’ lectures on The Art of Structural Design
at Columbia University’s Department of Civil Engineering
In 1872, Eugène-Emmanuel Viollet-le-Duc, the French author and architect celebrated for restoring Notre-Dame of Paris, wrote in his Lectures on Architecture that the form of the Gothic cathedral was the synthesis of the early Christian basilica and the Romanesque three-aisled church. In this analysis, Viollet-le-Duc reasoned that a thesis (early Christian) plus an antithesis (Romanesque) produced the synthesis (Gothic).
Animation from Stephen Murray
Although the history and origins of Gothic are more complex than Viollet-le-Duc’s formula, this formula provides a method to dissect the Renaissance and Enlightenment counterpart to the medieval cathedral: the Greco-Roman basilica, as embodied by St. Paul’s Cathedral, constructed from 1675 to 1711 by Christopher Wren (1632-1723). St Paul’s is a symbol of Enlightenment-era London, built to rival its medieval counterpart of Westminster Abbey.
In this essay, and in my analysis of this neoclassical cathedral, I will parallel Viollet-le-Duc’s analysis of the medieval church. The thesis is that St. Paul’s is a work of techno-scientific engineering. The antithesis is that this building is a work of art that speaks to the larger cultural moment of Enlightenment London. The synthesis is the dome of St. Paul’s that merges these two forces of engineering and art into a unified and impressive creation.
The engineering of this dome is more complex than meets the eye.
In this animated construction sequence, view how the dome was engineered.
Music from the organ (William Tell’s Overture) and bells of St Paul’s (recorded 2013)
St. Paul’s Cathedral features an innovative triple dome structure. On the circular drum, the inner dome rises and is visible from the cathedral interior. Above this inner dome, a brick cone rises to support the 850 ton lantern. This brick cone also supports the wood rafters and frame of the outer dome, which is covered in wood and lead. This three dome system allows the cathedral to support such a heavy lantern, all the while maintaining the great height needed to be a visible London landmark.
- Inner dome – visible from inside and purely for show; height 225 ft (69m)
- Middle brick cone – a brick cone that is invisible from below but supports the 850 ton lantern above; height 278 ft (85m)
- Outer dome – a wood and lead-roofed structure visible from the cathedral exterior; height 278 ft (85m)
- Lantern – an 850 ton stone lantern and cross, whose weight is carried to the ground via the middle brick cone 365ft (111m)
The inner and outer domes are decorative, while the brick cone is the true weight-bearing support. The model below is created from measured plans and is accurate to reality.
Virtual Reality Model
(click to play)
The cathedral in the city: Rhinebeck Panorama of London dated 1806-07
The cathedral’s location and design reflects its cultural-historical moment of the Enlightenment.
The 1666 Fire of London turned the thirteenth-century medieval cathedral of old St. Paul’s into a charred ruin. As masons demolished the ancient ruins, the opportunity arose to erect a new cathedral designed around new cultural reference points: neoclassical instead of medieval, Protestant instead of Catholic, and with steel and brick instead of stone alone. St. Paul’s reveals what was, for the time, novel ways of thinking about space.
There are three main ways this cathedral architecture reflected its time period.
Firstly, this cathedral embodied an emerging understanding of artist and architectural space. The burned medieval cathedral was built over centuries by numerous masons in collaboration, whose names are forgotten. New St. Paul’s was built in one uninterrupted sweep by a single architect, whose name and biography are known in detail. It was only during the Renaissance and Enlightenment that society began to think of art and architecture as the product of an individual artist’s personality and ambitions. The engineer, artist, and architect were elevated above nameless masons. Historians can describe the relationship between artist and artwork with a degree of detail impossible to attribute to the architects of older, medieval cathedrals. It is to this period in the history of science and philosophy that historians also attribute the cult of personality surrounding individual artistic genius. Also central to the Enlightenment period was the organization and standardization of all human knowledge into encyclopedias and libraries, much in the way that St. Paul’s was centrally planned, designed, and coordinated with more precision than survived from the sporadic organization of medieval cathedrals and monastic libraries.
Comparative cross sections of old (left) and new (right) St. Paul’s
Flying buttresses hidden behind facade at left
Comparative cross sections of old (left) and new (right) St. Paul’s (link)
The irony is that for a building that appeared modern to eighteenth-century eyes, the construction methods with scaffolding and wooden winches to lift heavy stones were mostly unchanged from centuries before. The wooden rafters inside the cathedral roof are from trees planted hundreds of years before during the High Middle Ages. Most telling of all, the vaults of the nave and choir are supported by medieval-style flying buttresses. Fearing that flying buttress – an engineering technique deeply associated medieval architecture – would be inappropriate to a classical basilica, Wren hid these buttresses behind a screen wall. Modern or medieval? The building methods and religious traditions largely descended from late medieval methods, even if the building exterior evoked an opposed classical tradition.
Secondly, this cathedral reflected Britain’s growing interest in European and world affairs. Merchant ships sailing up the River Thames would first see the domes of Wren’s Greenwich Hospital for the wounded and retired sailors in the British navy; around the next bend in the river, the dome of St. Paul’s came into view. With Britain competing with France for colonial power, Wren visited Les Invalides, the Paris hospital for retired sailors in the French navy. Through studying Les Invalides and reviewing prints of French architecture, Wren copied and improved on classical traditions when redesigning London after the fire. St. Paul’s is also similar to Michelangelo’s sixteenth-century dome at the Vatican. St. Paul’s was supposed to be a cathedral, but its dome became an act of one-upsmanship against similar and existing domes in Paris and Rome.
The River Thames with St. Paul’s Cathedral
(painted by Canaletto c.1747-48)
London from Greenwich Park
(painted by Turner in 1809)
Lastly, this religious architecture ironically symbolized the growing power of secular thought and finance over national governance. As capital of England, London’s architectural focal points are split geographically between Westminster to the west and central London to the east. Power in Westminster is, in turn, divided between three main architectural points of interest: Westminster Abbey (symbolizing God), Buckingham Palace (symbolizing the king), and the Houses of Parliament (whose House of Commons symbolizes the country). This maps onto the neat triad of “God, King, and Country” or the three estates of “clergy, nobility, and commoners.”
However, the location of St. Paul’s, in the center of London’s financial district and near the commercial hub of the Royal Exchange, competed with Westminster Abbey in size and height. It were as if the commercial interests of bourgeois merchants and industrialists working in central London were competing with and questioning the traditional balance of power between the king, clergy, and nobility that had excluded the merchant middle classes from power. It was as if this cathedral’s architecture asserted the growing importance of London’s businesses and financial district for the governance of a country. Fittingly, as if proof of their success, zoning laws and building height restrictions in much of London are still designed for miles around so as to preserve the visibility of St. Paul’s. Wren was no opponent to the monarchy, and the construction of St. Paul’s, in fact, benefited from royal support. Nonetheless, the architecture still speaks to the eighteenth-century tension between ancient traditions and modern technologies.
Protected vistas radiating out from Westminster and St. Paul’s. The cathedral architecture becomes, in equal parts, the symbolic, physical, and cartographic center of urban life, as if the red lines on these maps were arrows directing our gaze to the center of power.
Construction was funded through a tax on the coal London residents and businesses consumed. In later years, coal became a polarizing symbol of both the dirty, soot-covered injustices of urban poverty and the techno-scientific progress fueling Britain’s Industrial Revolution. Fittingly, the same dark ingredient that powered Britain’s industrial looms and colonial power also funded construction of the cathedral that came to symbolize London and the empire. St. Paul’s is a church, but its neoclassical design and secular location allow it to become much more than just a church.
Synthesis: ENGINEERING AND ART
This dome is a synthesis of art and engineering.
In addition to St. Paul’s political and cultural symbolism, this dome also synthesized the most recent advances in building (industrially manufactured brick) with simultaneous techno-scientific discoveries. This cathedral embodied the core beliefs of European Enlightenment thought: the application of science to advance society and the synthesis of Greco-Roman aesthetic traditions with modern technologies.
Parabolic behavior of an unweighted chain
In the years St. Paul’s was under construction, Wren corresponded with his polymath, scientist, and mathematician friend Robert Hooke (1635-1703). From Hooke’s empirical experiments with springs, strings, and weights (see Hooke’s Law), he confirmed that an unweighted chain suspended between two points would form a parabolic curve. Furthermore, the quadratic formula Y = X2 mathematically expressed and modeled the chain’s behavior. Math and reality were, in one formula, linked.
There is effectively no limit to how much weight a chain can hold in tension. A suspension bridge roadway weighs hundreds of thousands of tons, but the steel cables suspending it are usually no thicker than a few centimeters. However, these cables will collapse under the slightest amount of compression.
In contrast to a chain that is strong under tension but weak under compression, stone is the opposite: strong under compression but weak under tension. Imagine the incredible compressive forces of the earth’s crust that compress ancient sand and fossils into solid limestone. When masons quarried this stone into blocks, they were challenged to design cathedrals that minimized any tension on stone. Tension in the horizontal span of the cathedral vault, for instance, caused structural collapse. In response, masons devised flying buttresses and complex structural interventions to prevent stone from cracking under tension.
The genius of Enlightenment architects like Wren stems from their ability to deduce: If a suspended chain formed a parabolic curve in pure tension as modeled by Y = X2, then the converse statement must also be true: A stone arch modeled on a parabolic curve would act in pure compression, as modeled by the reverse equation -Y = X2. Thus, by mathematical logic, the downward and tensile force of chains mirrored the upward and compressive forces of stone. Spanish architect Antoni Guadí (1852-1926) observed similar phenomena when designing his final project, the Basilica of Sagrada Familia in Barcelona (begun 1883). Without the benefit of computer models, Guadí suspended weighted strings from the ceiling and then viewed these creations in a mirror, so as to deduce the optimal geometric form for his cathedral vaults.
One of Gaudí’s string structures
The same structure upside down
models the form of the ideal dome
Knowing this, Wren constructed the dome as a brick cone similar in shape to a parabolic arch. Around the base of the dome, where the buckling forces of tension were greatest, Wren inserted bands of steel chain the circumference of the dome. Medieval masons intuited this, too, when they designed pointed arches whose shape was somewhat closer to a parabola than was the traditional and older Roman arch. However, while medieval masons at places like Amiens Cathedral relied on trial and error with few benefits of scientific thought, Wren relied on science and math to deduce the ideal form. Thus, the brick middle dome is only nine inches thick, but it supports a lantern above that weighs 850 tons.
Wren was more than a mathematician. He also had a keen aesthetic eye from close study of French and classical architecture. His white limestone buildings all drew inspiration from the classical traditions of Greece and Rome. However, although the brick cone was cheaper, stronger, and used fewer materials than a traditional stone dome, Wren knew that a brick architectural form was too radically modern to leave exposed, and too aesthetically different from the otherwise neoclassical church. Wren therefore hid the true, weight-bearing brick cone. Outside the brick cone, Wren added a lead and wood roof that supported no weight and was in no way connected to the lantern it seemed to support. Inside the brick cone, which was too steep and too tall to paint a convincing ceiling mural on, Wren erected a decorative arched vault within that was merely a decorative surface for James Thornhill’s paintings.
Art and engineering, religion and politics, tradition and innovation were, through the design of one dome, linked. Wren might not have intended to inject his cultural-historical moment into the design. As an architect-engineer, he was inventing the most stable and economic way to cover the cathedral. However, the implications of this engineering reflected the spirit of the city and society at large.
Cross section of all three domes
Cross section of cupola
Interior of inner dome
Interior of brick cone
Cross section of rafters and cupola
Interior of wood rafters
Interior of buttresses
Contradictions of Solitary Confinement
at Eastern State Penitentiary
Master’s thesis at the University of Cambridge: Department of Art History & Architecture
Developed with Max Sternberg, historian at Cambridge
View of cellblocks and guard tower
Eastern State Penitentiary guard tower
The perfect disciplinary apparatus would make it possible for a single gaze to see everything constantly. A central point would be both the source of light illuminating everything, and a locus of convergence for everything that must be known: a perfect eye that nothing would escape and a centre towards which all gazes would be turned.
– Michel Foucault
Prison floor plan in 1836
In the contemporary imagination of prison, solitary confinement evokes images of neglect, torture, and loneliness, likely to culminate in insanity. However, the practice originated in the late-eighteenth- and early-nineteenth-century as an enlightened approach and architectural mechanism for extracting feelings of redemption from convicts.
This research examines the design of Eastern State Penitentiary, built by English-born architect John Haviland from 1821 to 1829 in Philadelphia, Pennsylvania. This case study explores the builders’ challenge of finding an architectural form suitable to the operations and moral ambitions of solitary confinement. Inspired by Jeremy Bentham’s panopticon, Haviland’s design inspired the design of over 300 prisons worldwide. With reference to primary sources and to philosophers Jeremy Bentham and Michel Foucault, this research interrogates the problematic assumptions about architecture and human nature encoded in the form of solitary confinement practiced at Eastern State Penitentiary, which has wider implications for the study of surveillance architecture.
Opens in new window as PDF
I am indebted to Max Sternberg for his attentive guidance throughout this research, and his support of my experience in providing undergraduate supervisions at Cambridge. I am grateful to Nick Simcik Arese for encouraging me to examine architecture as the product of labor relations and relationships between form and function. I am inspired by Alan Short’s lectures on architecture that criticize the beliefs in health and miasma theory. My research also benefits from co-course director Ronita Bardhan. Finally, this research is only possible through the superb digitized sources created by the staff of Philadelphia’s various archives and libraries.
I am particularly indebted to the guidance and friendship of Andrew E. Clark throughout my life.
The COVID-19 pandemic put me in a “solitary confinement state-of-mind,” allowing me to research prison architecture from a comfortable confinement of my own.
Developed with Gergely Baics, urban historian at Barnard College
New York City has some of the world’s cleanest drinking water. It is one of only a few American cities (and among those cities the largest) to supply unfiltered drinking water to nine million people. This system collects water from around 2,000 square miles of forest and farms in Upstate New York, transports this water in up to 125 miles of buried aqueducts, and delivers one billion gallons per day, enough to fill a cube ~300 feet to a side, or the volume of the Empire State Building. This is one of America’s largest and most ambitious infrastructure projects. It remains, however, invisible and taken for granted. When they drink a glass of water or wash their hands, few New Yorkers remind themselves of this marvel in civil engineering they benefit from.
This animated map illustrates the visual history of this important American infrastructure.
Sound of water and ambient music from Freesound
New York City is surrounded by saltwater and has few sources of natural freshwater. From the early days, settlers dug wells and used local streams. As the population grew, these sources became polluted. Water shortages allowed disease and fire to threaten the city’s future. In response, city leaders looked north, to the undeveloped forests and rivers of Upstate New York. This began the 200-year-long search for clean water for the growing city.
Gergely Baics – advice on GIS skills and animating water history
Kenneth T. Jackson – infrastructure history
Juan F. Martinez and Wright Kennedy – data
I created this animation with information from New York City Open Data about the construction and location of water supply infrastructure. Aqueduct routes are traced from public satellite imagery and old maps in NYPL map archives. Thanks is also due to Juan F. Martinez, who created this visualization.
Explore water features in the interactive map below. Click color-coded features to reveal detail.
Watersheds Subsurface Aqueducts Surface Aqueducts Water Distribution Tunnels City Limits
▼ For map legend, press arrow key below.
For such an important and public infrastructure, the data about this water supply, aqueduct routes, and pumping stations is kept secret in a post 9/11 world. However, the data presented here is extracted from publicly-available sources online, and through analysis of visible infrastructure features on satellite imagery when actual vector file data or raster maps are unavailable from NYC government.
Encyclopedia of the City of New York – Kenneth T. Jackson
Audio narration – Myles Zhang