Collection
- M.H. Ross, Collector, Papers, 1930/19741
- M.H. Ross, Collector, Papers, 1931/19571
- Major W. P. Tams, Jr. Transcript of an Interview, 1825/19341
- Marshall Family Letters, 1903/19071
- Mary "Mother" Jones Letter, 19201
- Mason-Jackson Labor Council Papers, 1949/19771
- Miners for Democracy Papers, 19721
- Mountain People's Cooperative Archives, 1976/19781