30th Street Steps
Bigelow Boulevard Properties
Polish Hill
Undermining of Brick Sewer
Melwood Street Wall
Sewer Undermining
Melwood Street Wall
Herron Avenue Tunnel
Herron Avenue Tunnel
Relief Sewer
Three Men in a Tunnel
Herron Avenue Tunnel
Brenham Street Construction
Bigelow Boulevard Properties
Melwood Street Wall
Herron Avenue Tunnel
Polish Hill
Herron Avenue Tunnel
33rd Street Relief Sewer Explosion
Melwood Street Wall
Mrs. Colville's House
Polish Hill Steps
Melwood Street Wall
Children at Play
Mrs. Colville's House
28th Street Bridge
West Penn Opening
Polish Hill Church