Printing Blocks

1939

Medium: watercolor, graphite, and pen and ink on paper
Dimensions: overall: 35.8 x 26.7 cm (14 1/8 x 10 1/2 in.) Original IAD Object: 1" high; 5" long
Museum: National Gallery of Art, Washington, DC, US

Related works

United States Geological Survey, 1935

United States Geological Survey, 1936

United States Geological Survey, 1937

United States Geological Survey, 1935

United States Geological Survey, 1940

United States Geological Survey, 1941

United States Geological Survey, 1990

United States Geological Survey, 1950

United States Geological Survey, 1936

United States Geological Survey, 1935

United States Geological Survey, 1941

United States Geological Survey, 1936