Buried Treasures No. 2: Williamson Bros. Company
Map Lovers’ Monday: Philadelphia in 1957, according to the Pennsy
Map Lovers’ Monday: Topography of Philadelphia from 1863
The Discovery Center: The creative reuse of an abandoned city reservoir
Fairmount Water Works (Picturesque America)
Fairmount and Schuylkill, Appletons’ Journal, 1869
Last gasp of the Schuylkill Interceptor, December 20, 1956
Plan of Philadelphia, John Hills, 1796
History of Belfield (1934)
Early photographs of Fairmount and vicinity, 1848