Duff's College
Diamond Market
Duquesne Way
Diagram of Manchester Bridge
Routes to Pittsburgh
Blueprint Diagram of North Side Point Bridge
Barker Place
Liberty Avenue
George When Son & Company Carpet Wholesalers
6th Avenue
Sixth and Wylie Avenues
Tunnel Street Hump Cut
Kelly Lamp Company
Diagram of Manchester Bridge
Lemon Alley
Hump District Excavation
Grant Street
Blackburn's Studio of Modern Dancing
Construction in Downtown Pittsburgh
Union Arcade Construction- Steel Framing
Grant Street and Boulevard of the Allies
Manchester Bridge
G.C. Murphy Company
City Government
Third Avenue
Liberty Avenue
Exposition Building Floor Plan
Zimmerman and Co.