Grants Pass, Oregon. Josephine County Library.
Vertical Files.
Harpers Ferry, West Virginia. Harpers Ferry Center.
National Park Service Historical Collection.
Crater Lake National Park, “Facts and Figures,” [1965].
“Crater Lake Nature Notes,” 1928-33.
File Box, Crater Lake National Park.
Information and Interpretive Services Reports, 1969-70.
Master Plan, Crater Lake National Park, 1964.
National Park Service Circulars, Crater Lake National Park, 1912-19.
“National Park Service News,” 1919-20.
Superintendent’s Annual Reports, Crater Lake National Park, 1973-75.
Jacksonville, Oregon. Southern Oregon Historical Society.
Irving E. Vining Collection.
Myers, Kate. “Our Trip to Crater Lake.” 1903.
Smith, Larry B. comp. “Articles on the Discovery of Crater Lake.” 1979.
Transcribed Oral Histories.
Interview of Ethel and Leonard Freeman by Richard Engeman and Marjorie Edens, January 30, 1980.
Interview of Seely V. Hall by Marjorie Edens, February 12, 1980.
Interview of Katherine “Kit” Nealon Huntress Leavitt by Ruth Preston and Marjorie Edens, April 15 and June 18, 1980.
Vertical Files.
Klamath Falls, Oregon. Klamath County Library
Vertical Files.
Klamath Falls, Oregon. Klamath County Museum.
“Application for Permission to Use Automobiles Or Motorcycles on the Government Roads in the Crater Lake National Park, Oregon,” August 22, 1914.
“Excursion to Crater Lake Under the Auspices of the Mazamas, August 16, 1896, Assisted by the Crater Lake Clubs of Ashland and Medford, Or.” [1896]
“The Chronicle of the Crater Lake Camping Party from August 16-31, 1910.”
Vertical Files.
Lakewood, Colorado. Technical Information Center, Denver Service Center, National Park Service.
Diaries, Crater Lake National Park, 1931-45.
Medford, Oregon. Jackson County Library.
Vertical Files.
Portland, Oregon. Oregon Historical Society.
John Maben Diary, 1926-27.
Oregon Environmental Council Records.
Vertical Files.
W. Kuykendall Collection.
William G. Steel Scrapbooks, 1885-1934 (Microfilm)
Roseburg, Oregon. Douglas County Library.
Vertical Files.
