8 pp. without numbers. Typescript by L. van der Molen. 2 pp. ca. 1934. Rauner Library, Dartmouth College. Unpublished. Reel 6, Item 301. – 1934
8 pp. without numbers. Typescript by L. van der Molen. 2 pp. ca. 1934. Rauner Library, Dartmouth College. Unpublished. Reel 6, Item 301. – 1934