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Audrey Munson (1891-1996) was once the most famous artist’s model in the United States and her likeness can be found in a dozen public sculptures in Manhattan and Brooklyn. In 1913, her likeness had become so prominent in public spaces that the New York Sun dubbed her "Miss Manhattan." For an in-depth look at the rise and tragic fall of America’s First Supermodel, we recommend “The Curse of Beauty: The Scandalous & Tragic Life of Audrey Munson, America’s First Supermodel” by James Bone and “Miss Manhattan” (Episode 200) of the 99% Invisible podcast.

The Manhattan Bridge opened to the public on the morning of December 31, 1909. It was the third suspension bridge built to span the East River, joining the Brooklyn and Williamsburg bridges. At the beginning of construction, its name was “Bridge No. 3” but that didn’t stick. In the end, the city opted for something simple, christening the bridge Manhattan

Part of a fleet, Sludge Vessel Coney Island was built in the late 1930s during an era of wastewater treatment modernization aimed at keeping sewage out of the City’s rivers and harbor and improving public health. Back then, the vessels carried sludge out into the ocean, but since the 1990s they’ve sailed to facilities that turn it into biosolids, which can be composted, added to agricultural soils, or further processed for other beneficial uses. Decommissioned by NYC’s Environmental Protection Administration in 1972, the Coney Island was intentionally sunk off the coast of New Jersey, becoming a Scuba diving and fishing destination as part of the Shark River Reef!

Manhattan Bridge ca. 1936 The Manhattan Bridge, the first suspension bridge to use flexible steel towers, was built concurrently with the Queensboro Bridge. Gustav Lindenthal's technical innovations for the Manhattan Bridge, and his insistence on incorporating aesthetic elements into the design, were disapproved by Tammany Hall politicians and other powerful figures: Such political resistance prevented Lindenthal from acquiring funds or political backing for his design and eventually he and Hornbostel were replaced by designer Leon Moisseiff and the architectural firm Carrere and Hastings, respectively. Moisseiff altered Lindenthal's plan by substituting conventional wound steel cables for nickel-steel chains and by reducing the proposed size of the structure's tall stiffening trusses. It has been speculated that the real cause of Tammany opposition to Lindenthal's design was that it called for nickel-steel and therefore failed to provide business to the Roebling Company, the only one producing steel cables. Various explanations have been offered was to why the completed bridge could just barely support the necessary weight: that Moisseiff neglected to undertake certain critical calculations (he later designed the Tacoma-Narrows Bridge, Tacoma, Washington, which collapsed shortly after its 1940 opening, taking his career with it) or that inferior materials, inadequate to withstand predicted traffic-load pressures, were used. Whatever the cause, the Manhattan is the most troublesome of New York City's suspension bridge, although it has the greatest traffic capacity of the four East River bridges.