Related to Blackhall Colliery 1980

Oslo harbor in the early 1900s

1800 × 631

Ship in dry dock for maintenance

3600 × 4517

Ship in Dry Dock

1920 × 1200

Shipyard workers at stern

1920 × 2322

Workers at a port construction site

1000 × 661

Steamship at grain elevator

2200 × 1754

Detroit waterfront in 1906

4000 × 3181

Auto repair shop in the 1920s

1800 × 1450

Man with steam engine in factory

1969 × 1313

Airship construction in hangar

2172 × 2833

Construction of a steel-framed building

2232 × 1690

Battleship at a shipyard

3990 × 2481

Hand Cleaning Belts at Blackhall

1456 × 1040

Baum Washer interior

1424 × 992

Hand Cleaning Belts at Blackhall

1504 × 1040

Train yard with steam locomotives

1700 × 1793

Factory with cannons and machinery

2000 × 1415

Rail yard with steam locomotives

2200 × 2918

Factory floor with workers

2839 × 2240

Construction site by river

2666 × 1951

Shipbuilding in progress

2990 × 2400

Submarine construction at shipyard

2984 × 2782

Shipyard work on a large vessel

3276 × 4096

Submarines under construction

1458 × 816