1931; 1935

Manhattan: Central Park - Reservoirs - Lower reservoir.

(1) Central Park: Lower Reservoir, eastern part, view northeast, showing the progress already made in filling up the old reservoir. March 30, 1931. P. L. Sperr (2) The same scene, four years later. It is hoped to make a garden on this site. June 24, 1935. P. L. Sperr.

Photo from the New York Public Library - Milstein Collection