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

Pittsburgh steel workers, PA, 1936
13 3/4 x 10 1/2 inches
Gelatin silver print; printed c.1936

Steaming hot steel slag being poured, Pittsburgh, PA., 1936
13 5/8 x 10 inches
Gelatin silver print; printed c.1936

Smokestacks of steel plant, taken from Boulevard of the Allies, Pittsburgh, PA, 1936
13 3/8 x 10 inches
Gelatin silver print; printed c.1936

A group of men moving bales of wood to loading ship, Savannah, GA, 1939
10 x 13 1/4 inches
Gelatin silver print; printed c.1939

Woman tying up bundles of paper bags by machine, Savannah, GA, 1939
13 1/4 x 10 inches
Gelatin silver print; printed c.1939