([Smithsonian Institution special publication 4529; Museum of History & Technology.]) [Additional illustration in color on postcard attached to back cover.]
Notes:
([Smithsonian Institution special publication 4529; Museum of History & Technology.]) [Additional illustration in color on postcard attached to back cover.] † Distribution Made by Issuing Office. Paper, 15c.
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† Distribution Made by Issuing Office. Paper, 15c.