State Street pipeline construction, 1904
A.C. Abbott, MD
Portrait of Samuel H. Ashbridge, Mayor
State Sen. James P. McNichol
Philadelphia Water Department chief engineer John Trautwine Jr., 1890s
Nine visiting nurses ready for work, ca. 1909
Front St. and Market St., 1881
Immigrant family, ca. 1900, nurse in black
Northern Liberties and Spring Garden Water Works
Water Works Standpipe, 1853