Jet fighter assembly line

1200 × 812

Factory floor with workers

2839 × 2240

Women Working in Factory

1400 × 1044

Factory Workers at Belts

1456 × 1040

Factory Workers at Machines — Black

2200 × 1723

Factory workers at a machine shop

1029 × 1024

Factory workers in warehouse

2300 × 1830

Workers on Conveyor Belts

1504 × 1040

B-25 Bomber in Flight — Black, Dramatic

1800 × 1164

Industrial site with smokestack

1024 × 725

Steam locomotives in a repair shop

2000 × 2116

Great Lakes Engineering Works

4000 × 3154