industrial era

Brooklyn Bridge and Ferry

1600 × 1200

Train on Viaduct

1280 × 800

Niagara Falls Mill District 1899

1024 × 768

Child labor at a mine site

1200 × 869

Steam locomotive Evening Star

2100 × 1457

Bridge of Allan on the Allan Water

1024 × 761

Minnesota Point from Incline Railway

4000 × 3135

Historic bridge with streetcars

4500 × 3512

Industrial rail yard with smokestacks

3000 × 2329

Great Lakes Engineering Works

4000 × 3154

Manhattan Bridge in New York

4000 × 3222

Train yard at Washington station

1800 × 1838

Manhattan Bridge under construction

1600 × 1112

Cutting teddy bear skins

1800 × 1309

Car assembly in early factory

1366 × 768

Steam-powered road roller

1700 × 1419

Tippler House, Blackhall

1408 × 1008

Women working on aircraft assembly

1300 × 1034

Dining hall in a historic building

1400 × 1055

Women working in a factory

3124 × 3684

Iron bridge over a river

3072 × 2048

Men with a steam locomotive

2768 × 2176

Women working on aircraft assembly

1920 × 1507

Ship launching ceremony

1000 × 762

Women working in a factory

1400 × 1044

Steam locomotive in workshop

1024 × 780

Rail yard with freight cars and bridge

2700 × 2169

Group of workers in a factory

1400 × 991

Child laborers at a factory

3696 × 2602

Child laborers at a factory

1680 × 1182

Brooklyn waterfront with bridge

1600 × 1000

Manhattan Bridge under construction

1200 × 723