J.J. Porter Company
Pittsburgh Post-Gazette Building
Diamond Street Hump Cut
Diagram of Point Bridge Portals
George When, Son & Company
Over the Bridge
Seventh Avenue Paving
Philadelphia Company
Allegheny County Courthouse and Jail
Public Works Exhibit
Repairs to Smithfield Street Bridge
Old Point Bridge
Allegheny County Jail
Henry's Bar
Up To His Chest
Smithfield Street Bridge
Bridge of Sighs
Mayor Flaherty Inauguration
Manchester Bridge
Second Avenue
Hump District
F.W. Woolworth Company
North Side Point Bridge Blueprints
Hump Lowering
Grant Street Hump Cut
Federal Street
Fairmont Creamery
Try Way Sewer