EVERY discovery directly or indirectly relating to the pre-history of man attracts world-wide attention and is apt to be received either with too great optimism or with too great incredulity. One of ...
ANCIENT MAN IN NORTH AMERICA.—In the Bulletin of the American Museum of Natural History (December 4t 1923) Dr. William K. Gregory and Mr. Milo Hellman analyse in still greater detail the two molar ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results