1931; 1935

Manhattan: Central Park - Reservoirs - Lower reservoir.

(1) Central Park: Lower Reservoir, western side, view north, showing the old gate houses and the progress made in filling in the disused reservoir. June 28, 1931. P. L. Sperr. (2) The same, four years later. Notice that the old stone house on the northern side of the reservoir site has been demolished. June 24, 1935. P. L. Sperr.

Photo from the New York Public Library - Milstein Collection