Fairmount Water Works, W.H. Bartlett, 1839
Fairmount Water Works from the forebay, 1833
Fairmount and vicinity, 1839
State House Garden, Philadelphia, 1800
The City and Port of Philadelphia on the River Delaware from Kensington, 1800
Maps, etchings, newspaper clippings and other images and documents covering the natural landscape of Philadelphia and surrounding areas throughout more than 300 years of history.