Visionary planning report for Philadelphia region, 1928
The Water Supply Problem of Philadelphia, 1899
Pipeline being laid in Wissahickon Avenue
History of East Park Reservoir, Philadelphia, Pa., 1869-1889
State of the Schuylkill River in 1876: Sewage pollution and possible remedies
Northeast Philadelphia history, one page at a time: The Holmesburg Library Scrapbook Collection
The Water and Drainage History of Philadelphia: A seven-part course
The Water and Drainage History of Philadelphia, Part 7
The Water and Drainage History of Philadelphia, Part 1
Imagine a Day Without Water