Sixth Avenue Hump Cut
Wylie Avenue Hump Cut
Hump Lowering
Hump Removal on Chatham Street
Union Arcade Construction- Terra-Cotta Details
Helen Z. Towboat
Penn Avenue
Allegheny River
Hump Removal on Tunnel Street
1913 Flood--Men in Boats
428-434 Boulevard of The Allies
Henry and Cake
Webster Avenue
Hump District
Scrip Alley
Working on the Foundation for the William Penn
Bank of Pittsburgh
Finkelhor Bros
Gala Alley
Road Construction
Second Avenue
Manchester Bridge Progress
Second Avenue Improvements
Try Way Sewer
Fifth Avenue Construction
Try Way Sewer
Duquesne Way
Second Avenue