Lemon Alley Hump Cut
Pittsburgh Life Building
Belly Up To the Bar
Bridge of Sighs
Diamond Street
Hump Lowering
Ninth Street Bridge Opening
Fifth Avenue
Fifth Avenue and Grant Street [Boulevard] Sewers
Smithfield Street Bridge
Auditorium Hotel
Pentland Street
Downtown Pittsburgh
Penn Avenue Properties
Duquesne Way
Union Arcade Construction- Steeples (North View)
Liberty Avenue
Hump Cut
Demolition on Penn Avenue
Lemon Alley Hump Cut
Tunnel Street
Bridge on the Riverfront
Try Way Sewer
Barges on the Monongahela River
Railway Construction
Chatham Street
Union Arcade Basement Construction
Independent Telephone