


Army Corps of Engineers 1882 Report on Navigation in Frankford Creek

Girard Avenue Bridge, Fairmount Park, 1895

History of Belfield (1934)

Visionary planning report for Philadelphia region, 1928

The Water Supply Problem of Philadelphia, 1899

Privy Cleaning Receipt, 1885

Bill for Privy Cleaning, 1869

Bacteria in Delaware River, Torresdale Filters, 1913

Drawing Dock Creek (2008)

A Day in the Ma’sh – Frontispiece
