Women working at a brick factory

1600 × 1200

Brickyard laborers at work

1600 × 1200

Workers mining ice in a field

1000 × 673

Workers processing hay in a factory

1365 × 1062

Women working on assembly line

2612 × 2336

Brick-making in progress

1024 × 768

Women working in a factory

3124 × 3684

Railroad workers repairing tracks

2741 × 2966

Dock workers loading cargo

2800 × 2248

Road construction in progress

4048 × 3239

Tea pickers on a hillside

1920 × 1080

Brick building under construction

800 × 600