Metropolis: New York City Water and Transit Infrastructure in Photographs
Over 600 images, primarily original photographs, plus selected published sources,
on the themes of traffic, transit and water. The digital collection includes
mass transit proposals and projects, dating from 1867; the multi-county Catskill
Aqueduct system that still supplies the city's water; and the pioneering Holland
Tunnel for vehicular traffic under the Hudson River.
Ashokan Reservoir. View of down-stream face of Olive Bridge dam. Complete portion of dam at left. Contract 3. September 7, 1911. Digital ID: 435342
NYPL Digital Gallery provides free and open access to over 800,000 images digitized from primary sources and printed rarities in the vast collections of The New York Public Library, including drawings, illuminated manuscripts, historical maps, vintage posters, rare prints and photographs, illustrated books, printed ephemera, and more.