The Crater Lake Natural History Association
This organization was founded in 1942 to promote and assist the ranger-naturalist program, to further the investigation of subjects of popular interest and importance and to aid in the distribution of information on all subjects pertaining to the park. Toward this end it sponsors NATURE NOTES and makes the following publications available for purchase:
| A Field Guide to Western Birds, Roger Tory Peterson | $2.75 |
| A Manual of the Higher Plants of Oregon, Morton E. Peck | 5.00 |
| Birds of Oregon, Ira N. Gabrielson and Stanley G. Jewett | 5.00 |
| Meeting the Mammals, Victor H. Cahalane | 1.75 |
| Forest Trees of the Pacific Slope, Sudworth | 1.25 |
| Wildlife Portfolio of the Western National Parks, Dixon | 1.25 |
| Your Western National Parks, Dorr Yeager | 3.50 |
| Oh Ranger!, Albright and Taylor | 3.00 |
| Topographic Map of Crater Lake National Park, (U.S.G.P.I.) with geological sketch by Francis T. Marthes |
.40 |
Your membership in the association would greatly aid the furtherance of these worthwhile purposes as well as bring you NATURE NOTES without charge. A liberal discount is given to members on all except government publications. The annual membership fee is $2.00.
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