Two Women at Factory Machine

1300 × 1034

Woman and Man Working on Aircraft

1920 × 1507

Women Working in Factory — Black, Industrial

3124 × 3684

Women Working in Factory

1400 × 1044

Cutting teddy bear skins

1800 × 1309

Group of workers in a factory

1400 × 991

Industrial rail yard with smokestacks

3000 × 2329

Ship Launching

1000 × 762

Crowded Street Market — Red, Busy, Afternoon, Photograph, People, Buildings

2800 × 1750

Manhattan Bridge under Construction — Black, Historical, Photograph, River, Buildings

1600 × 1112

Niagara Falls Mill District 1899

1024 × 768

Child labor at a mine site

1200 × 869