Our greatest national monument: The National Geographic Society completes its explorations in the Valley of Ten Thousand Smokes
Author(s): , and Griggs, R. F.
Publication Year: 1921
Bibliographic Reference:
Griggs, R. F., 1921, Our greatest national monument: The National Geographic Society completes its explorations in the Valley of Ten Thousand Smokes: National Geographic Magazine, v. 40, n. 3, p. 219-292.
Citation Updated: 2005-07-29 18:56:46