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April 17, 2018

The Secret Pneumatic Subway: Beach vs Tweed

Although it only lasted one year, in 1789, New York City was once celebrated as the first capital of the United States. Today, the city is recognized by many as the most densely populated city in America. In fact, the population of New York City at the 2010 census was 8,175,133.1 A remarkable city! If you have ever visited or have had the pleasure of living there, you would quickly realize that the makeup of the city is uniquely its own. It has proven to be one of the most racially and ethnically diverse region in the nation. Globally it is often considered one of the world’s leading commercial, financial, and cultural centers. New York City is subdivided into five boroughs coextensive with five counties of New York State. In descending order of area, the boroughs are Queens (Queens Co.), Brooklyn (Kings Co.), Staten Island (Richmond Co.), the Bronx (Bronx Co), and Manhattan (New York Co). Moreover, New York is a financial, commercial, manufacturing, and tourist center. Most importantly, as it pertains to this story, it is said to be a national focus of road, rail, water, and air transportation.2 With such a large community, it is easy to appreciate the need for mass transit there. If you have lived or traveled there, you more than likely could not and would not want to imagine the city without it! Now, imagine a city hiding an amazing secret beneath its streets — a circular train that rides huge gusts of wind traveling inside an eight-foot-wide tunnel. Does that sound like something from the future? Such a train actually operated in New York City in 1870, 140 years ago, thanks to the inventor and admirer of modern science, Alfred Ely Beach.3

In the early nineteenth century, city traffic in many urban centers was becoming an unmanageable, high-population-density nightmare. Narrow, twisting lanes and dead-end streets built for foot traffic and mounted riders were being confronted with increasing volumes of coaches, carriages, and omnibuses. The congestion became a major civic issue in population centers such as London, Paris, New York, and Boston.4 In the later part of the century, after the American Civil War, over seven hundred thousand people lived on the island of Manhattan; still, even more refugees and immigrants arrived daily by the thousands. New York City and its citizens were desperate for a solution they had never fathomed.

A young innovator by the name of Alfred Ely Beach had a solution to improve the plodding and burdensome traffic situation. Alfred was the very well-educated son of inventor and publisher of the New York Sun, Moses Y. Beach. Much like his father Moses, Alfred Ely Beach made a joint investment with partner Orson Desaix Munn to purchase the Scientific American publication from Rufus M. Porter, just ten months after the creation of the publication.

Alfred Ely Beach circa 1870 | Courtesy of Wikimedia Commons User Voyager

On July 23, 1846, the partners printed the first edition of Scientific American with the primary focus of providing information regarding patented inventions, including the official list of patents approved by the U.S. Patent Office. When so many hopeful inventors asked for help with the patenting process and laws, the partners created a patent agency. Scientific American described the models of inventions their clients brought them, among them Thomas Edison’s 1877 phonograph. The thriving agency attracted major inventors, such as Samuel F. B. Morse, Captain John Ericsson, and Elias Howe. Much later, Albert Einstein would come to contribute articles to the popular publication.5 This was just one way the publisher and inventor helped stimulate nineteenth-century technological innovations while simultaneously producing one of the world’s most prestigious science magazines.6

Certainly, being raised by an inventor and working within this close proximity to many great technological pioneers, Beach was bound to have a mind full of ideas of his very own. Beach was most interested in inventions, and although he was the magazine’s editor, he devoted most of his effort to helping and advising inventors and to working on his own inventions. In 1847, Beach applied for his own first patent, on a typewriter, and a few years later, at the 1853 Crystal Palace Exhibition in New York City, he displayed a version of his machine that produced embossed letters for the blind.7 While this was a great accomplishment on its own, Beach sought to conceptualize an idea that would improve the lives of the masses.

All the while, Beach watched Manhattan’s streets growing hopelessly dirty and dangerous as four or five horse-drawn omnibuses rattled by each minute. He turned his attention to urban rail service.8 Beach drew inspiration from James Henry Greathead, the Englishman who had built London’s subway in 1863. This system, which Londoners called the Underground, was literally an underground railroad that ran on steam locomotives. These trains produced smoke, causing the subway passengers to cough and choke as they traveled beneath the city. At this time, London also used smaller subway tunnels to deliver letters and small packages. They were three-foot-tall pneumatic tunnels that blew air-powered mail carts to the post office in sixty-five seconds. Alfred was amazed at how England had solved its public transportation problems, and he was inspired by the cleanliness of the air-powered mail subways. After much thought, he had a brilliant idea. Beach combined these two ideas to design the first wind-powered passenger subway train. By applying an engineering method, pneumatic power, Beach wanted to create a cleaner underground subway system to alleviate some of the city’s congested streets. Would the urbanites accept his progressive idea? Would the city’s most prominent officials approve Beach’s proposal?9

Yet, there was a major obstacle in the way of Alfred Ely Beach realizing his dream of alleviating the public of the hazards that were New York City streets. The name of this obstacle: William “Boss” Tweed, New York State senator, Democratic Party boss, and head of “The Tweed Ring.” Sufficiently aware that he would need the state’s permission, Tweed presented a problem because of his ventures in an above-ground railway. He hoped the elevated train would make him rich, mainly through bribes and other illegal methods, all of which led to his imprisonment in later years. Tweed didn’t want any competition. Additionally, Beach knew that Tweed influenced the other members of the state legislature to oppose passenger subway construction.10 The Tweed Ring infiltrated nearly every segment of public life in New York City. The ring included the governor, the mayor, the city comptroller, and countless other prominent citizens in both the public and private sectors. It operated by granting municipal contracts to its political cronies and by embezzling funds intended for hospitals and charitable institutions.11

At the 1867 Fair of the American Institute in New York City, Beach exhibited a tube in which a ten-passenger car was driven back and forth by a powerful fan. Because of the opposition of Tweed and his interests in the omnibuses and street car lines, Beach found it necessary to construct an experimental subway in secret. Obtaining a charter in 1868 for a four-foot pneumatic tube to demonstrate mail delivery, he actually dug an eight-foot bore tunnel 300 feet under Broadway, between Warren and Murray streets. There is much debate on whether this was Beach’s original intention or—whether it was actually a smokescreen, a way to get authorization to build a subway system without letting the city of New York know what he was doing. In fact, the pneumatically-powered mail system was utilized for several years after Beach’s passing in 1896.

Commissioned by Beach, workers dug the tunnel secretly at night, carting away the dirt under the cover of darkness. They were constructing it right under the noses of officials at Manhattan’s City Hall, located just across the street. Workers used a specially invented shield to keep the streets above from collapsing on them while they excavated and then lined the tunnel with brick and cement. Hydraulic rams were installed to force air through the 312-foot-long, 9-foot-diameter tunnel and move a subway car. When the tunnel was completed, it became New York City’s first underground subway.12 The finished system had a single pneumatically-driven car that shuttled people between two sumptuous stations with paintings, frescoes, and fine furniture. To give an estimate, this proposed system could provide about four hundred thousand citizens transportation. In total, the cost of the project was $350,000, all of which Beach funded at his own personal expense.13 Once Beach finished his tunnel, he gave a gala reception on February 26, 1870, to which he invited city and state officials. He began demonstrating his system by giving rides in the eight-foot-long car that held twenty people. Each person paid 25 cents for the thrill of riding the underground car. The “fare” was later donated to charity, because Beach’s original charter did not give him the right to collect money. Newspapers published glowing reviews of the new system, noting its elegant reception room and light, airy tunnel.14

As for Boss Tweed’s opposition to the system, Tweed was said to be enraged when he learned of Beach’s sneaky invention, and more so probably due to the fact that he had not successfully extorted money from the young innovator. The famously-corrupt politician had failed to safeguard the interests of the omnibus and streetcar lines that paid for his patronage.

Boss Tweed, by Thomas Nast circa Oct 1871 | Courtesy of Wikimedia Commons User Vizu

While Tweed dominated the Democratic Party, in both the city and state, and had his candidates elected mayor of New York City, governor, and speaker of the state assembly, the city kept a watchful eye. In 1870, he forced the passage of a new city charter creating a board of auditors by means of which he and his associates could control the city treasury. The Tweed ring then proceeded to milk the city through such devices as faked leases, padded bills, false vouchers, unnecessary repairs, and overpriced goods and services bought from suppliers controlled by the ring. Voter fraud at elections was rampant. Moreover, he was using this power to prevent Beach from moving forward with producing additional transit tunnels and passenger carts.15 Toppling Tweed became the prime goal of a growing reform movement. Exposed at last by The New York Times, the satiric cartoons of Thomas Nast in Harper’s Weekly, and the efforts of a reform lawyer, Samuel J. Tilden, Tweed was tried on charges of forgery and larceny. He was convicted and sentenced to prison (1873) but was released in 1875. Rearrested on a civil charge, he was convicted and imprisoned, but he escaped to Cuba and then to Spain. Again arrested and extradited to the United States, he was confined again to jail in New York City, where he died.16

Over all, Beach’s transit system was viewed more as a curiosity than as a practical device, especially since it never grew past its one short tunnel, two stations, and one train car. Although New York’s State legislature eventually gave Beach a charter to build a subway line, the economic Panic of 1873 made funding for the project unavailable. After 1873, Beach’s demonstration subway line was no longer used.17 In 1912, when construction workers began building a subway line on Broadway, they rediscovered Beach’s tunnel, the original construction shield at the south end, and the remains of the wooden subway car. Unfortunately, the tunnel was destroyed during the new construction, and the original Beach Pneumatic Transit station, located in the basement of a nearby building, also disappeared when that building was torn down.18 However, not all was lost. Clearly, Alfred Ely Beach’s forward thinking inspired the transit of today, helping city-dwelling citizens of today and many more.

Official Map of New York City Subway 2013 | Courtesy of Wikimedia Commons User Vcohen
  1. Funk & Wagnalls New World Encylopedia, 2017, s.v. “New York City.”
  2. Funk & Wagnalls New World Encylopedia, 2017, s.v. “New York City.”
  3.  Cricket, Vol 38 Issue 3, 2010, “New York’s First Air Train,” by Nathan S. Mayfield, 28-30.
  4.  St. James Encyclopedia of Popular Culture, 2nd ed., 2013, s.v. “Scientific American,” by Elizabeth D Schafer, 467-468.
  5. St. James Encyclopedia of Popular Culture, 2nd ed., 2013, s.v. “Scientific American,” by Elizabeth D Schafer, 467-468.
  6. Encyclopaedia Brittanica, 2018, s.v. “Alfred Ely Beach.”
  7. Encyclopaedia Brittanica, 2018, s.v. “Alfred Ely Beach.”
  8. Engines of Our Ingenuity, University of Houston, 1999, “No. 1474: Beach’s Secret Subway,” by John H. Lienhard.
  9. Cricket, Vol 38 Issue 3, 2010, “New York’s First Air Train,” by Nathan S. Mayfield, 28-30.
  10. Cricket, Vol 38 Issue 3, 2010, “New York’s First Air Train,” by Nathan S. Mayfield, 28-30.
  11. Engines of Our Ingenuity, University of Houston, 1999, “No. 1474: Beach’s Secret Subway,” by John H. Lienhard.
  12. Cobblestone, Vol 33 Issue 5, 2012, s.v. “The Secret Subway,” by Marcia Amidon Lusted, 12.
  13. Engines of Our Ingenuity, University of Houston, 1999, “No. 1474: Beach’s Secret Subway,” by John H. Lienhard.
  14. Cobblestone, Vol 33 Issue 5, 2012, s.v. “The Secret Subway,” by Marcia Amidon Lusted, 12.
  15. Britannica Biographies, 2017, s.v. “Tweed, William Magear.”
  16. Britannica Biographies, 2012, s.v. “Tweed, William Magear.”
  17.  Cobblestone, Vol 33 Issue 5, 2012, s.v. “The Secret Subway,” by Marcia Amidon Lusted, 12.
  18. Cobblestone, Vol 33 Issue 5, 2012, s.v. “The Secret Subway,” by Marcia Amidon Lusted, 12.

Iris Henderson

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Recent Comments


  • Iris Reyna

    Wow! Good job on the article Iris. The article was very informative and educational and you hooked me with a strong intro. The article did an outstanding job of showing the innovations of Alfred Ely Beach. Not only was he such an amazing inventor but he came from a background of inventors and helped the continuation of others inventions. It’s truly amazing how he was able to create the secret pneumatic subway right under the noses of the new york officials. He accomplished so much including the typewriter but sadly was not able to continue the subway his invention but he paved the path for transportation vehicles.

  • Victoria Castillo

    Great article Iris! While I knew that the reason why subways couldn’t be explored more during that time was because of Tweed, it was interesting to finally learn about the person who explored this idea of underground transportation in NYC. While I thought Beach having to make his subway in secret from Tweed and his Ring’s knowledge was a little silly, reading forward and finding out that Boss Tweed had such an influence over the city that he was able to take control of the city’s treasury, made Beach’s actions more admirable for going against someone with that much power. It was great learning that while Beach couldn’t fulfill his dream while he was alive, he still inspired others so much that they came back to his ideas in the future.

  • Maria Luevano

    Iris, you did an amazing job! This article was very detailed and expressive! I am glad that Alfred Beach did not let corrupt politicians like Tweed stand in his way of essentially evolving the city’s transportation system. It shocked me that he was even able to successfully pull this stunt and fund it all on his own!

  • D'vaughn Duran

    Great informational read! I have never heard about his information so reading this was very interesting. The under- railroad and it being illegal is very interesting. Being created as a secret by Albert Bach. How Tweed wanted to be in control of money and power fits his plans and business. Also, Tweed has an impact on the rich history of New York City.

  • Sierra Christa

    This article did an amazing job of sharing the story about Alfred Ely Beach and his troubles along the way with creating the first underground subway in New York. I also had no idea that places on Europe had been using underground transportation for people as well as mail. Although Beach did not build the complete subway, he paved the way for subway systems in New York City.

  • Alexandra Ballard

    I like the way you had an introductory paragraph at the beginning of this article. It helps to create a bit of context. It’s interesting to see that politics has always played a role in getting city plans approved. Of course, I knew things had to be approved but I didn’t know it would create such avenues for corruption. I also think you did a wonderful job using so many sources!

  • Rosalyn Ledesma

    I honestly don’t know what it is but your article’s format seems so elegant to me, maybe it’s how you positioned the pictures or the way you separated your introduction from the rest of the article. Speaking of introduction, yours was written so mytically that towards the end I felt like I was watching the beginning of a historical movie. What’s even better was that I felt that throughout the entire article. Awesome job with this !

  • Ian Poll

    I never realized how dense the population of New York was! It is interesting to read that the transport system Beach made was abandoned then accidentally rediscovered, I would have thought that people would have at least known of its location or turn into some urban myth. I am sure that there were ideas to expand only to be cut short due to the economic panic, but in a way, it served as the foundation for the current subway system.

  • Madison Magaro

    This was a great article and I like how the author started it with facts about New York and the city it is. Even though Alfred Ely Beach was a magazine editor, he still focused most of his time on his inventions witch helped shape New York. It is crazy to think that he dug the underground subway at night so that he would not be caught.

  • Maggie Trujillo

    This was a very interesting article! I didn’t know who Albert Beach was and much less about his invention of New York’s secret pneumatic subway. It was also fascinating to see how Boss Tweed had an impact on New York during this time and his reasoning to stop Beach from promoting his version of a subway. It was too bad to see how Beach’s vision of an underground transportation system never got be fulfilled until many years later.

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