All Tagged Photos
Small 20090313 cp 0047
Sewer Undermining
Small 20090313 cp 0048
Undermining of Brick Sewer
Small 3011810c
West Penn Opening
Small 4055915c
Polish Hill Church
Small 20100518 cp 0041
Herron Avenue Tunnel
Small 20091020 cp 0394
33rd Street Relief Sewer Explosion