Water Bureau Newspaper Scrapbook, 1942-1952
You would not have wanted to drink it: Philadelphia’s water supply in 1884
Board of Health Newspaper Clipping Scrapbooks at City Archives of Philadelphia, 1891-1908
CITIZENS’ BUSINESS: 1939-1946
State of the Schuylkill River in 1876: Sewage pollution and possible remedies
The Water and Drainage History of Philadelphia: A seven-part course
Torresdale Conduit work gang, 12/18/1906
Finished Upper Roxborough filters, 1903
Outhouse over the Schuylkill near Pottstown
State Road triple pipeline construction, 1904