Wallace W. Atwood Jr books & textbook
Crater Lake & Yosemite Through the Ages, with 13 paintings by Eugene Kingman reproduced
National Geographic Magazine /1937T Print Magazine
OPENING OF THE PLEISTOCENE IN THE ROCKY MOUNTAINS OF THE UNITED STATES
J Geol /1938T Pamphlet
The National Geographic Magazine. March, 1937 Volume LXXI Number 3.
John Patric Bernard F. Rogers, Jr Wallace W. Atwood Jr Eugene Kingman Albert W. Stevens Maynard owen Williams Helga Larsen
National Geographic Society /1937T Paperback
