Map Lovers’ Monday: Topography of Philadelphia from 1863
Fairmount and Schuylkill, Appletons’ Journal, 1869
Early photographs of Fairmount and vicinity, 1848
Frankford Creek Watershed: A historical overview of the Philadelphia section
Filling Low Land: A Story of Ash-Dumping in the Wingohocking Creek Watershed
James W. Phillips Letter Book, 1904-1913
Archival Storytelling: A snowy Super Bowl Sunday at Sydenham & Dauphin
The City and Port of Philadelphia on the River Delaware from Kensington, 1800
Northern Liberties and Spring Garden Water Works