Western Pennsylvania Exposition
Fifth Avenue
Union Arcade Construction- Mid-Level Floors (East)
Mack's Hat Shop
O'Neil Alley
Union Arcade Basement Construction
Old City Hall
Tunnel Street
9th and Duquesne
Diamond Street Drawing Plans
Hump District
O'Neil Alley Hump Cut
Alvin Theater
Building Demolition and Street Construction
Allegheny County Courthouse and Jail
Union Arcade Construction- Fourth Floor
Downtown Street Scene
Sixth Avenue Hump Cut
Hump District Excavation
Building Demolition
Grant Street and Sixth Avenue
W. T. Grant Co.
Frick Building
Berger Building
Horace Street Ramp
Penn at 11th
Sixth Avenue Hump Cut
Hump District Construction