- Islandora Repository
- Mss.B.B61_E
- Engerrand, Jorge C. (George C.): From Boas. 1913 July 9
- Engerrand, Jorge C. (George C.): From Boas. 1913 Mar. 1
- Engerrand, Jorge C. (George C.): From Boas. 1913 Mar. 11
- Engerrand, Jorge C. (George C.): From Boas. 1913 Mar. 18
- Engerrand, Jorge C. (George C.): From Boas. 1913 Mar. 28
- Engerrand, Jorge C. (George C.): From Boas. 1913 May 3
- Engerrand, Jorge C. (George C.): From Boas. 1913 May 7
- Engerrand, Jorge C. (George C.): From Boas. 1913 Nov. 11
- Engerrand, Jorge C. (George C.): From Boas. 1913 Nov. 15
- Engerrand, Jorge C. (George C.): From Boas. 1913 Nov. 24
- Engerrand, Jorge C. (George C.): From Boas. 1913 Oct. 2
- Engerrand, Jorge C. (George C.): From Boas. 1913 Oct. 3
