Ship Propellers and Workers

1536 × 1205

Factory workers in warehouse

2300 × 1830

Ship in Dry Dock — Black, Industrial

1920 × 1080

Ship on Dry Dock — Black

1920 × 1200

Workers on Conveyor Belts

1504 × 1040

Factory Workers at Machines — Black

2200 × 1723

Women Working in Factory

1400 × 1044

Ship under Construction — Black, Industrial

2389 × 1816

Factory workers at a machine shop

1029 × 1024

Industrial crane at a port

2600 × 2021

Factory Workers at Belts

1456 × 1040

Two workers with tools

2094 × 2299