North Side Point Bridge
First Presbyterian Church of Pittsburgh
Street Corner Confrontation
Harry Mason's Tailor Shop
Wylie Avenue
Exposition Building Floor Plan
Hump District
Duquesne Way and Maddock Place
Fourth Avenue
Hump District Excavation
Hump District
Bridge of Sighs
Liberty Avenue and 6th Street
6th Street and Liberty Avenue
Downtown Buildings
North Side of Wylie
Commander Byrd and the Mayor
Loading Cargo at the Monongahela Warf
Hump District
Try Way Sewer Construction
Corner of Liberty and Fifth Avenues
O'Neil Alley Hump Cut
Diamond Street Drawing Plans
Grant Street Hump Cut
Hump District Excavation
Duquesne Garage
Building the William Penn
Industrial Boats