American flag at a military outpost

1700 × 1733

Tiffany and Gorham Exhibits

4620 × 3620

Native American Men on Horses — Black, Historical, Photograph

1600 × 1000

Women Sewing Flag

1500 × 949

The Terminal Station

4610 × 3625

Tesla coil experiment with man

1189 × 795

Native American man with phonograph

1600 × 1200

Francis Scott Key Portrait

1600 × 1128

Iowa Soldiers Home in Marshalltown

3838 × 2452

Roper steam carriage photo

1105 × 1063

Union officers with cannon at Gettysburg

2000 × 1848

People working outdoors

3972 × 3129