インディアン局監督官年次報告　附統計報告　1907～1938年　米国国立公文書館所蔵内務省文書
Superintendent's Annual Narrative and Statistical Reports from Field Jurisdictions of the Bureau of Indian Affairs, 1907 - 1938. Records of the Bureau of Indian Affairs, Dept. of the Interior, NARA RG75. 35mm silver positive microfilm 174 reels with guide.