Contents: Miscellaneous notes on the Manuscript by Hewitt and Mooney, 1918-1928. Typescript and Manuscript Document. 41 pages and slips. Notes and incomplete drafts of Hewitt's introduction to Denig's "Indian Tribes of the Upper Missouri," Bureau of American Ethnolgy-AR 46, Washington, D. C., 1930. 1928. Typescript and Autograph Document. 50 pages. Notes on the Denig Manuscript by Hewitt. 1923-1928. Typescript and Autograph document. Approximately 90 pages.