9th and Duquesne
Skyscraper Construction
William Penn Hotel
Webster Avenue Hump Cut
Second Avenue
Ross Street Hump Cut
Second Avenue
Marine Parade
Chatham Street Hump Cut
Drawing of Point District
Hump District
Second Avenue Improvements
Demolishing the Old Point Bridge
Diamond Street
Ross Street Sewer Replacement
Miss Pittsburgh and the Mayor
Hump Removal on Strawberry Way
Bieger Wire Works
Scrip Alley Hump Cut
Second Avenue Improvements
Busy Wood Street
Union Arcade Construction- Ground Floor
Busy Day in the Drawing Room
Workers on Lemon Alley
Diamond Street
1919 World Series
Downtown Cityscape
Proposed Subway Routes