The National Geographic Magazine, Volume 85, Number 1 (January 1944).
Soft Cover, Washington: National Geographic Society, 1944. Good with no dust jacket.
Soft Cover, Washington: National Geographic Society, 1944. Good with no dust jacket.
Softcover, Madison, Wisconsin: University of Wisconsin Press, 1972. Good with no dust jacket.
Hardcover, Rio de Janeiro: Ao Livro Técnico S/A, 1977. Good with no dust jacket.
Softcover, São Paulo: Editora Max Limonad Ltda. 1986. First Edition. Good with no dust jacket.