Incoming Resources
- Joy of nature, how to observe and appreciate the great outdoors, [editor, Alma E. Guinness]
- The prairie world, David F. Costello ; with photographs by the author
- A Sand County almanac., With other essays on conservation from Round River., Illustrated by Charles W. Schwartz
- Nameless valleys, shining mountains;, the record of an expedition into the vanishing wilderness of Alaska's Brooks Range,, by John P. Milton. Drawings by Abigail Hadley
- A place in the woods., Pen-and-ink drawings by Adrian Hoover
- In defense of nature
- Life and death of the salt marsh,, by John and Mildred Teal. Illustrated by Richard G. Fish
- Essays on nature;, an anthology of selected writings from the Living museum,, by Virginia S. Eifert