Bridge under construction

2200 × 1721

Train in Mountain Valley — Black

2975 × 2370

Train Entering Tunnel — Black

3888 × 2592

Industrial dock on a cloudy day

1920 × 1200

New York City Skyline — Black, Dramatic, Photograph

1287 × 805

Men having picnic by river

1024 × 1289

railroad bridge over river

4312 × 3239

Steamboat Henry Bacon

3911 × 3141

Manhattan Bridge under Construction — Black, Historical, Photograph

1920 × 1080

Construction of a suspension bridge

1996 × 2446

Workers building a raft

2000 × 1539

Battleship at a shipyard

3990 × 2481