Hump Cut
Webster Avenue Hump Cut
Union Arcade Construction- Lower Floors (South)
Woman Crossing the Street
Captain Einar Paul Lundborg
Hump District
Pittsburgh Academy
Hump District
View from The Bluff
Hump District
Sixth Avenue Hump Cut
Map of Proposed Street Widening
Liberty Avenue
Duquesne Horse & Mule Company
Liberty Avenue
American Bridge Company Construction
Manchester Bridge
Penn Dye Works
Grant Boulevard [Bigelow Boulevard] Conditions
9th and Penn
Motor trucks and Trailers
Flood of 1913
Chatham Street and Strawberry Way Drawing Plans
Diagram of Manchester Bridge
The Carnegie Building on Cherry Street
Tunnel Street
Lemon Alley Hump Cut
Esser Brothers Theatrical Supplies