State of the Schuylkill River in 1876: Sewage pollution and possible remedies
Pennsylvania Railroad Bridge at Manayunk, about 1895
Northeast Philadelphia history, one page at a time: The Holmesburg Library Scrapbook Collection
Down Under!
Two reports on the state of the Schuylkill River, 1867
Gritty and the Phanatic in Ida’s Floodwaters
Dauphin and Sydenham car crash, Jan. 17, 1978
Images from ‘The Water Supply of the City of Philadelphia by a proposed Aqueduct from Norristown Dam’
Plan and profile of proposed Delaware Seventh St. Sewer, 1850
Plan of Pine Street Sewer, 1830