| ID | Box Number | Folder Title | Folder Number |
|---|---|---|---|
| 49 | 1 | Powell Papers-Biographical Material, dtd. 1906-1913 | 1 |
| 47 | 1 | Powell Papers-Photographs, 1913-1940 | 2 |
| 50 | 1 | Powell Papers-Duplicate Board of Trustees Reports | 3 |
| 51 | 1 | Powell Papers-Board of Trustees Members, 1913 | 4 |
| 52 | 1 | Powell Papers-Miscellaneous | 5 |
| 57 | 1 | Powell Papers-Board of Trustees Minutes & Reports, Vol. 1, 1911-1927 | n/a |
| 58 | 1 | Powell Papers-Board of Trustees Minutes & Reports, Vol. 2, 1927-31 | n/a |