Archival Storytelling: A snowy Super Bowl Sunday at Sydenham & Dauphin
Fairmount Gardens with the Schuylkill Bridge, 1839
Exploring the Lenapehoking Watershed on Native American Heritage Day
19th century life in South Philadelphia’s marshland
Frankford Creek: Sad History of an Urban Stream title page
“A Snake That Will Be Straightened Out,” map of Frankford Creek with proposed changes, 1949
Second Street North from Market St. with Christ Church, Philadelphia
Schuylkill River Hydrographical Survey 1861-66 by H. P. M. Birkinbine
Duplex Pumping Engine, Belmont Works