Wylie Avenue Hump Cut
Hump Removal on Pentland Street
Original Oyster House
Shingiss Street
Exchange Alley
Try Street Sewer Plan
Penn Avenue
Allegheny County Courthouse and Jail
Grant Street Hump Cut
American Bridge Company Construction
Dante Alley
Proposed Portals
Diagram of Manchester Bridge
Strawberry Way
Diamond Street Hump Cut
Fifth Avenue Gradation Change
Depression-Era Headlines
Hump District
Chatham Street Hump Cut
Smithfield Street
Chatham Street
Street Construction
City County Building
Manchester Bridge
Christmas Tree
Sixth Avenue
Allegheny County Courthouse and Jail
American Dentists