Visionary planning report for Philadelphia region, 1928
Northeast Philadelphia history, one page at a time: The Holmesburg Library Scrapbook Collection
The Water and Drainage History of Philadelphia: A seven-part course
Imagine a Day Without Water
“Speeding the Parting Guest,” Feb. 25, 1909
“A Decidedly Mixed Drink,” April 6, 1899
Fairmount Water Works from the forebay, 1833
Fairmount Water Works and the Schuylkill River, 1838
Benjamin Franklin, the Fireman
Half a Century of Clean Water