Dockside labor scene

1800 × 1313

Manhattan Bridge under Construction — Black, Historical, Photograph

1920 × 1080

Construction of a suspension bridge

1996 × 2446

Submarine construction at shipyard

2984 × 2782

ship under construction

1596 × 1012

Chernobyl Nuclear Plant — Black, Dramatic

1600 × 1200

Submarines in Shipyard

2984 × 2782

Steamboat on River — Black, Dramatic

2500 × 2002

River scene with steamboats and bridge

4300 × 3331

Historic river bridge and town

3000 × 2252

Train engineer at work

2000 × 1640

Woman and child on a hill overlooking a town

6366 × 3971