Drawing Dock Creek
Newspaper Clipping Scrapbooks of Frederic Graff Jr.,Chief Engineer of the Philadelphia Water Department: Part 1, 1854-1857
Newspaper Clipping Scrapbooks of Frederick Graff Jr., Chief Engineer of the Philadelphia Water Department. Part 2: 1858-1871
Cobbs Creek in the Days of the Old Powder Mill
Requiem for a stream: Adams Run in Oak Lane
Smith’s and Windmill Islands
High Water: Flooding in Philadelphia
Visionary planning report for Philadelphia region, 1928
Imagine a Day Without Water
The Sad History of Frankford Creek