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Image credits

The photographs and drawings on this site come from Wikimedia Commons. Each is listed with its author and licence. Where marked, we have toned or cropped the original.

  • Spillway of the New Croton Dam, Croton-on-Hudson, New York

    Mike Conte. CC BY 3.0. Source. Toned and cropped from the original.

  • High Bridge, Old Croton Aqueduct, New York City

    Jim Henderson. CC0 1.0. Source. Toned and cropped from the original.

  • New Croton Dam and spillway bridge, Croton-on-Hudson, New York

    Acroterion. CC BY-SA 4.0. Source. Toned and cropped from the original.

  • Stepped spillway of the New Croton Dam

    Викичи. CC BY-SA 3.0. Source. Toned and cropped from the original.

  • High Bridge, New York City, about 1900

    Detroit Publishing Co. (photochrom). Public domain. Source. Toned and cropped from the original.

  • Section of the Croton Aqueduct with cast-iron lining, as used over bridges; engineering drawing from the Jervis Library (Historic American Engineering Record, NY-110)

    Jervis Library collection, reproduced by HAER. Public domain. Source. Toned and cropped from the original.

  • Aqueduct bridge at Sing Sing, from F. B. Tower, Illustrations of the Croton Aqueduct (1843)

    F. B. Tower, reproduced by HAER. Public domain. Source. Toned and cropped from the original.

  • Ashokan Reservoir, Catskill water supply system

    llahbocaj. CC BY 2.0. Source. Toned and cropped from the original.