30. Crater Lake National Park, Development Outline, Forest Protection: Tree Disease Control [1941], RG 79, Region IV, Central Classified Files, Crater Lake, Box 11, Folder 600.01, Part I, Master Plans, FRC, San Bruno.
31. “Report on the Vegetation Type Survey of Crater Lake National Park” [1936], and “Vegetation Type Survey of Crater Lake National Park” [1936], RG 79, Region IV, San Francisco, California, Vegetation Surveys, 1935-53, Box 2, Crater Lake (Vegetation Type Survey), FRC, San Bruno.
32. Annual Report of the Director of the National Park Service, 1930, pp. 29, 87. Portions of the Coffman report may be found in the Resource Management Files at Crater Lake National Park.
33. “Report on Forest Protection Requirements for Crater Lake National Park, Revised 1942,” prepared by Jack B. Dodd, Associate Forester, Region Four, RG 79, Central Files, 1933-49, File No. 883-02, Protection Improvements.
34. Crater Lake National Park, Wildlife Conservation, November, 1944, RG 79, Region IV, Central Classified Files, Crater Lake, Box 11, Folder 600.01, Part I, Master Plans, FRC, San Bruno.
35. Memorandum for the Director, E.P. Leavitt, Superintendent, September 15, 1942, RG 79, Central Files, 1933-49, File No. 715-02, Part 1, Crater Lake, Bears, General.
36. Annual Report of the Director of the National Park Service, 1943, in Annual Report of the Secretary of the Interior, 1943, p. 209.
37. “New Garbage Disposal Site and Bear Situation at Crater Lake National Park,” August 1, 1945, by Joseph S. Dixon, RG 79, Central Files, 1933-49, File 715-02, Part 1, Crater Lake, Bears, General.
38. Crater Lake National Park, Wildlife Conservation, November, 1944, RG 79, Region IV, Central Classified Files, Crater Lake, Box 11, Folder 600.01, Part I, Master Plans, FRC, San Bruno.
39. Crater Lake National Park, Development Outline, Forest Protection: Forest Fire Control, February 1944, RG 79, Region IV, Central Classified Files, Crater Lake, Box 11, Folder 600.01, Part I, Master Plans, FRC, San Bruno.
40. Crater Lake National Park, Soil and Moisture Conservation, November 1944, RG 79, Region IV, Central Classified Files, Crater Lake, Box 11, Folder 600.01, Part I, Master Plans, FRC, San Bruno.
41. “Annual Forestry Report, Crater Lake National Park,” 1946, RG 79, Region IV, Central Classified Files, 1923-65, Crater Lake, Box 21, Folder No. 883, “Part III, 1/1/42-1/1/51,” FRC, San Bruno.
42. “Entomological Work Plans for the Crater Lake Park Insect Control Project, Season of 1947,” RG 79, Region IV, Central Classified Files, 1923-65, Crater Lake, Box 22, Folder No. 883-06, FRC, San Bruno.
43. Leavitt to Kron, August 4, 1948, RG 79, Central Files, 1933-49, National Parks, Crater Lake, File No. 208-06, Fishing, Hunting & Trapping.
44. Memorandum, Superintendent, Crater Lake National Park to Regional Director, Region Four, February 23, 1951, RG 79, Region IV, Central Classified Files, 1923-65, Crater Lake, Box 18, Folder No. 715-02, Bears, FRC, San Bruno.
45. “Proposed National Park Service Bear Management Policy,” [1959], RG 79, 79A45, Box 11, File N16, Wildlife Management, FRC, Seattle.
46. Annual Report, Crater Lake National Park, 1960, RG 79, Box 13, 46953, File A2621, Annual Reports (Misc.), FRC, Seattle.
47. “Review of the Fishery Situations in Crater Lake National Park,” O.L. Wallis, Aquatic Biologist, May, 1958, RG 79, 68A45, Box 11, File N1423, Fish & Wildlife, FRC, Seattle. Also see Office Memorandum, Fishery Management Biologist, Branch of Fishery Management Services, Portland, Oregon to Regional Director, Portland, Oregon, December 17, 1957, Old Naturalist Files, Crater Lake National Park.
48. Memorandum, Regional Director, Region Four to Director, May 2, 1958, RG 79, 68A45, Box 11, File N1423, Fish & Wildlife, FRC, Seattle.
