Generators in Electric Plant, 1937
13 1/8 x 9 1/8 inches
Gelatin silver print; printed c.1937
Astronomer Walter Adams with Mt. Wilson telescope, 1937
13 7/8 x 11 inches
Gelatin silver print; printed c.1937
Czech worker stamping 15 cm. shells in the Skoda Munitions factory for Czech defense as well as neighboring countries under threat of war., 1937
13 x 9 3/4 inches
Gelatin silver print; printed c.1937