"Supplement to the National Geographic Magazine, May, 1936." and Photograph taken by Captain Albert W. Stevens, U. S. Army Air Corps Stratosphere Flight, November 11, 1935.
Publisher:
National Geographic Society,
Subject (Geographic):
South Dakota--Maps
Subject (Name):
United States. Army. Air Corps. Stratosphere Flight, November 11, 1935
"Supplement to the National Geographic Magazine, May, 1936." and Photograph taken by Captain Albert W. Stevens, U. S. Army Air Corps Stratosphere Flight, November 11, 1935.
Publisher:
National Geographic Society,
Subject (Geographic):
South Dakota--Maps
Subject (Name):
United States. Army. Air Corps. Stratosphere Flight, November 11, 1935