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- Anwendung des Seiles ("Use of the Rope"), a handbook of mountaineering techniques published by the Bavarian Alpine Club in 1930. (It is likely that this handbook was translated by either OP Dickert or Wolf Bauer for the original Mountaineers climbing courses in 1935-36.)
- Schmitt, Fritz, Bergsteiger Biwak ("mountaineering bivouac"), Bergverlag Rudolf Rother, Munich. (Date unknown, probably 1930s.)
- The Technique of Alpine Mountaineering, Walford and Son, Buckingham, England. (Date unknown, probably 1930s. Translated from the edition published by the Uto Section of the Swiss Alpine Club.)
- Winter Sports Catalog, Lillywhites Ltd., London, England, 1931-32. (Fascinating illustrations and descriptions of period equipment and clothing.)
- Chambers, William E. and Count Walter Freisauff Von Neudegg, The ABC of Downhill Skiing, E.A. Wright Co., Philadelphia, PA, 1937.
- Fire Fighting Overhead Notebook, U.S. Forest Service (Region 6), 1940.
- Instructions on Detection and Smokechasing in the North Pacific Region, U.S. Forest Service, 1943.
- Instructions on Forest Fire Fighting, U.S. Forest Service (Region 6), 1943.
- Climbers' Notebook, The Mountaineers, Seattle, WA, 1946.
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