Workers assembling aircraft engine

1600 × 2037

Women working on aircraft assembly

1920 × 1507

Tank assembly line in factory

1108 × 838

1927 Solvay Conference group photo

3000 × 1688

Factory assembly line workers

1800 × 1343

Airplane assembly line factory

1800 × 1278

B-29 bombers in assembly line

1800 × 1251

Cutaway of a steam turbine

1000 × 745

B-29 bomber assembly line

1920 × 1080

B-29 bomber assembly line

1280 × 1020

Car factory assembly line

1316 × 937

Card factory assembly line

1200 × 750

Steam locomotive in workshop

1024 × 780

Woman working with metal in factory

1920 × 1490

B-24 bomber assembly line

1161 × 960

Lamborghini assembly line

1600 × 1000

Colorful industrial piping system

2500 × 1712

Car assembly line welding

2048 × 2048

Ford Model T on assembly line

3722 × 2914

Shipyard workers installing a cannon

1433 × 1129