Flood of 1913
Diagram of Manchester Bridge
Diagram of Manchester Bridge
Union Arcade Construction- First and Second Floors
Wood Street
Hump Cut Map
River Admiration
Union Arcade Construction- Lower Floors (South)
Diagram of Manchester Bridge
Grant Street Drawing Plans
Diagram of Diamond Square Market
Duquesne Way Market
Manchester Bridge
Corner of Liberty and Fifth Avenues 10:55 AM
Gala and Fourth
Allegheny County Courthouse and Jail
Penn Avenue
Building the Foundations of the William Penn
Manchester Bridge
Penn Avenue
Union Arcade Construction- Fourth Floor
Gateway Center Buildings
Exchange Alley
Downtown Street
The Strip
Aerial View, 6th Avenue & Penn Avenue
Fifth and Wylie
Hump Lowering