Wooden Water Pipe, removed from Market Street, December 6, 1901
The Water Works in Centre Square, Philadelphia
Pennsylvania Hospital in Pine Street
69th St. Sewer and Culvert across Lansdowne AVe.
Ventilating cover for manholes
Torresdale Conduit work gang, 12/18/1906
Bureau of Water, Cumberland, west of 13th Street, pipe line, 1907
Oak Lane Reservoir pipeline, 1904
State Street pipeline construction, 1904
Finished Upper Roxborough filters, 1903
