1. Photocopied October 1976, from F.B. Tower, Illistrations of the Croton Aqueduct, New York: Wiley and Putnam, 1843. CROTON AQUEDUCT AT YONKERS. PLATE SVIII, PAGE 108. - Old Croton Aqueduct, Saw Mill River Culvert, Spanning Nepperhan Avenue, Yonkers, Westchester County, NY