- Association for Research and Enlightenment Collection1,200
- Cayce Family Collection1,032
- The Edgar Cayce Readings, 1886-2020493
- Gladys Davis Turner Collection, 1889-1986264
- Andrew Jackson Davis Collection160
- Meridian Institute / Health and Rejuvenation Research Center
Collection, 1989-2015104
- Shane Miller Collection, 1968-196983
- Eula Allen Collection, 1932-197454
- Arthur Robert Smith Collection, 1981-200929
- Evelyn Millicent Horton Collection, 1932-197324
- Robert Adriance Collection, 1949-200222
- Association of National Investigators Collection, 1925-193121
- Cayce / Reilly School of Massage Collection, 1985-201520
- Small Collections, 1912-201716
- Lester Babcoke Collection14