Croton Aqueduct — Croton Aqueduct Map Watershed 1858 Engineering drawing or plan from the Croton Aqueduct collection. Date: 1858 Location: Croton-on-Hudson, NY Type: map Subjects: Croton River, watershed, reservoirs, topographical map Text visible in image: TOPOGRAPHICAL MAP SHOWING THE ENTIRE WATERSHED OF CROTON RIVER ABOVE THE CROTON AQUEDUCT DAM AND THE MOST AVAILABLE SITES FOR STORAGE RESERV…