Worker operating industrial machinery

4500 × 6291

Jet fighter assembly line

1200 × 812

Hand Cleaning Belts at Blackhall

1504 × 1040

Hand Cleaning Belts at Blackhall

1456 × 1040

Industrial silos and conveyor bridge

2592 × 1944

Industrial complex with gas holders

4023 × 2682

Vintage car exiting factory

1600 × 1000

Office workers in early 20th century

2000 × 1603

Industrial Panorama of a Steel Town

1200 × 263

Blackhall Colliery from the North East

1259 × 876

Blackhall Colliery from South

1376 × 944

Mining equipment in a coal mine

1264 × 1696

Train yard with steam locomotives

1700 × 1793

Two workers with tools

2094 × 2299

Battleship in dry dock

3000 × 2256

Rail yard with signal bridge

3300 × 2586

Port of Lyttelton, New Zealand

1600 × 1000

Ship Launching in Duluth

1600 × 1000

Men in factory with large machine

3030 × 3870

Factory assembly line workers

1800 × 1343