Grant Street Hump Cut
Stanwix and First Avenue
Diagram of Manchester Bridge
Duquesne Way Market
Sixth Avenue
Try Street Sewer Plan
Sixth Avenue Hump Cut
Bridge of Sighs
Building Demolition
Fort Pitt Hotel and Bloomfield Trolley
Union Arcade Construction- Roof (East View)
Hump Cut Down Fifth Avenue
1936 Flood Scene
The Pittsburgh Stationery Co.
Liberty Avenue
Hump District
Blueprint Diagram of North Side Point Bridge
Bustling Liberty Avenue
Tunnel Street
City Hotel on Diamond Street
Bridges and Riverboats
Hump District
José Félix de Lequerica
Hump District
Sun Drugs
Cecil and Penn
Second Avenue Improvements
Scrip Alley