チェマワ・インディアン学校記録索引　米国国立公文書館所蔵
Chemawa Indian School: Index to Descriptive Statements of Students, 1890 - 1914, and Graduating Class Rolls, 1885 - 1921. NARA RG75: Records of the Bureau of Indian Affairs. 35mm silver positive microfilm 1 reel.