José Félix de Lequerica
Trolley Stop on Stanwix Street
Hump District Excavation
Trolley Car No. 1053
Seaplane on Monongahela Wharf
Gas Explosion
Union Arcade Construction- Fourth Floor
Three Men in Gala Alley
Candy Rama
Skyscraper Construction
Webster Avenue Hump Cut
Union Arcade Construction - Roof (West View)
Snow Removal
View of Pittsburgh
Market Street Scene
Diamond Restaurant
Smithfield Street Bridge
Manchester Bridge Reconstruction
Smithfield Street Bridge
Duquesne Way and Fancourt Street
Union Arcade Construction - Roof (West View)
Industrial Boats and River Docks
The Pittsburgh Publicity Company
Volkwein's
Captain Einar Paul Lundborg
Traffic and Smokestack
Scrip Alley Hump Cut
Second Avenue Passenger Railway (Right)