Hump District
Gas Explosion
South Side of Wylie
Union Arcade Construction- Mid-Level Floors (East)
Great Eastern Bus System
Grant Street Hump Cut
Downtown Businesses
Sixth Avenue
Grant Street Hump Cut
View of Pittsburgh
Union Arcade Construction- Mid-Level Floors (East)
Union Arcade Construction- Steel Framing
Grant Street Hump Cut
Radio Tubes 25 Cents
Mellon Square
Fourth Avenue
Court of Common Pleas in Allegheny County
Fifth and Grant
Cherry Way Hump Cut
Cherry Way
Original Oyster House
Church in Midday Darkness
Eaton Co. Undertakers
Diagram of Manchester Bridge
Mack's Hat Shop
Hump District Excavation
O'Neil Alley
Fifth Avenue Construction