[An elaboration of Planetary Man. In Memoriam Oswald Spengler (1946).] 1950 (ca.). 28 pp. (Incomplete; pp. 1, 13, 23, and the end are missing.) Rauner Library, Dartmouth College. Unpublished. Reel 8, Item 402. – 1950
[An elaboration of Planetary Man. In Memoriam Oswald Spengler (1946).] 1950 (ca.). 28 pp. (Incomplete; pp. 1, 13, 23, and the end are missing.) Rauner Library, Dartmouth College. Unpublished. Reel 8, Item 402. – 1950