Wingohocking Sewer across Penn St.
Map Showing Districts, Boroughs & Townships Incorporated in Consolidation of Philadelphia in 1854
Mill Creek Sewer under construction, 1883
A Day in the Ma’sh – Oil Refinery
Frankford Creek: Sad History of an Urban Stream title page
Wood truss drawbridge, Orthodox Street over Frankford Creek, 1899 [Detail]
Bridge Street Draw, draw partly open, July 26, 1897
Bridge Street, intermediate pier, ca. 1896 [Detail]
Bridge Street Draw, intermediate pier, ca. 1896 [detail]
Bridge Street Draw, intermediate pier, ca. 1896