View of Downtown
View of Mount Washington
Grant Street
Flood of 1913
Union Arcade Construction- Fourth Floor
Men Working on Try Way Sewer
Lemon Alley
Alteration Sale
Pittsburgh Policeman in Street
Arrot Building
Diagram of Diamond Square Market
Hump District
Window Shopping
Lighting Exhibit
William Penn Parking Garage
Downtown Street Scene
Hump Lowering
Old Diamond Market
Hump District
Diamond Market
Manchester Bridge Blueprint Drawings
Second Avenue
Duquesne Way
Sixth Avenue Hump Cut
Diamond Street
Improvement of Hump
Louis J. Alder Company
Second Avenue