Diamond Street Hump Cut
Wood Street
B. White Sons Furniture Company
Webster and Tunnel
Hump Removal
Grant Street Hump Cut
Mayor Barr
Rust Engineering’s First Pittsburgh Office
Busy Wood Street
Hump District
Curry College
Manchester Bridge Progress
Panoramic View of the Point
Diamond Street
Second Avenue Improvements
Diamond Street
Diamond Street
Mellon Square Park
Hump District Construction
Clay Alley
Koppers and Gulf Oil buildings
Penn Avenue
Market Square
Diagram of Manchester Bridge
Fort Pitt Block House
Lemon Alley
Lemon Alley Hump Cut
Diamond Street Construction