Working on the Foundation for the William Penn
Back to the Drawing Board
Second Avenue
Diamond Street Hump Cut
Point Bridge Pier
Friedberg and Nebron Clothing Store
Completion of the William Penn Hotel
Picketers
Pittsburgh Exposition
Youth Dance Competition
Street Construction
Penn Avenue
Statuary at the Boulevard of the Allies
Improvement of Hump
Constucting the William Penn
Manchester Bridge
Koppers and Gulf Oil buildings
Trash Fire
Incandescent Supply Company
Flood of 1913
American Bridge Company Construction
Hump District Excavation
Downtown Traffic
Manchester Bridge
Excavation of Foundation
Downtown on Penn Avenue
General View of Excavation for William Penn Hotel
Union Arcade Basement Construction