Greenberg, Stanley. Invisible New York: The Hidden Infrastructure of the City. Photographs by Stanley Greenberg.

Johns Hopkins, 1998.  Fine hardcover with fine protected dust jacket. First edition, second printing, SIGNED on preliminary title page. 52 full page black-and-white photographs of turbines, tunnels, bridge supports and other infrastructure subjects, some taken underground. Introduction by Thomas H. Garver.  92 pages.  Uncommon signed.