topic

• Pumping stations2
• Parks1
• Reservoirs1

name

• New York (N.Y.). Board of Water Supply12
• Sperr, Percy Loomis, 1890-19641

collection

• Photographs of the Catskill water supply system in process of construction12
• Photographic views of New York City, 1870's-1970's, from the collections of the New York Public Library2

place

• New York13
• New York (State)13
• Manhattan (New York, N.Y.)2
• New York (N.Y.)2
• Central Park (New York, N.Y.)1

genre

division

• General Research Division12
• Milstein Division2

type

• still image14