1917. Typescript by Eugen Rosenstock-Huessy, 3 pp.; handwritten, 10 pp; typescript by L. van der Molen, 6 pp. Archiv der Eugen Rosenstock-Huessy Gesellschaft and Rauner Library, Dartmouth College. Unpublished. Reel 1, Item 39. – 1917
1917. Typescript by Eugen Rosenstock-Huessy, 3 pp.; handwritten, 10 pp; typescript by L. van der Molen, 6 pp. Archiv der Eugen Rosenstock-Huessy Gesellschaft and Rauner Library, Dartmouth College. Unpublished. Reel 1, Item 39. – 1917