Favorite this☆ bh024484 Workers smoothing concrete for viaduct roadway, Ambassador Bridge during construction
Favorite this☆ bh016076 Workers pouring concrete for road, Springwells Station, Detroit water supply system
Favorite this☆ bh016075 Workers pouring concrete for road, Springwells Station, Detroit water supply system
Favorite this☆ bh011622 Workers operating pile driver during construction of John C. Lodge Expressway