Ansel Adams, Hand and Magnetic Core Grid, 1956


László Moholy-Nagy, Female Hand, 1926

Status: Viewable by appointment. Full-size image not available for download.
Scaled up from 190 pixels wide thumbnail, monochromatic noise added to offset artifacts.

United States Army Ordnance Corps, Hand grenade : correct position of thumb when throwing; thrower’s firing lever will not be thrown over when grenade leaves hand. Loaded with powder and explodes 5 secs after it leaves hand, 1918