Ross Street Hump Cut
Diamond Street
Second Avenue Improvements
Exposition Building Floor Plan
Union Arcade Basement Excavation
Pennsylvania Railroad Freight Station
Second Avenue Improvements
Garrison Way
Union Arcade Construction- Steel Framing
Forbes Street Paving
Union Arcade Construction- Lower Floors and Roof
Pittsburgh Exposition
Hendels Market
Downtown Street
Hump Removal on Tunnel Street
Property of M. Joyce
Pittsburgh Exposition
Union Arcade Construction- Lower Floors and Roof
Hump Cut
Webster Avenue Hump Cut
Union Arcade Construction- Lower Floors (South)
Woman Crossing the Street
Captain Einar Paul Lundborg
Pittsburgh Academy
Hump District
Zimmerman and Co.
Sixth and Wylie Avenues
Hump Removal on Fifth Avenue