| Letter, to the Committee ad Interim, from Ira F. Pettibone | Amerikan Bord Heyeti (American Board) | 1859-01-15 |
| Letter, to Theodore A. Baldwin, from John W. Baird | Amerikan Bord Heyeti (American Board) | 1878-10-24 |
| Letter, to the Committee ad Interim, from Jasper N. Ball | Amerikan Bord Heyeti (American Board) | 1858-12-23 |
| Letter, to Theodore A. Baldwin, from Green & Whineray | Amerikan Bord Heyeti (American Board) | 1878-11-16 |
| Letter, to Theodore A. Baldwin | Amerikan Bord Heyeti (American Board) | 1878-10-08 |
| Report, K. G. Kemalian quarterly report of the evangelistic work in Hasskeuy | Amerikan Bord Heyeti (American Board) | 1889-01-20 |
 | Telegram, from Mr. Irwin to Mr. Peet, regarding annual meeting | Amerikan Bord Heyeti (American Board) | [1906-07-05] |
| Letter, to Edwin C. Wilson, American Ambassador (Ankara), from Luther R. Fowle, Treasurer | Amerikan Bord Heyeti (American Board) | 1946-01-14 |
 | Letter, to Edwin C. Wilson, American Ambassador (Ankara), from Luther R. Fowle, Treasurer | Amerikan Bord Heyeti (American Board) | 1946-12-16 |
| Report, The Turkish empire, An appeal letter, to the Christian public of Great Britain | Amerikan Bord Heyeti (American Board) | 1878-10-26 |
