| Letter, to Theodore A. Baldwin, from Henry S. Barnum | Amerikan Bord Heyeti (American Board) | 1878-03-19 |
| Letter, to Theodore A. Baldwin, from George D. Marsh | Amerikan Bord Heyeti (American Board) | 1878-03-13 |
| Letter, to Theodore A. Baldwin, from Willis C. Dewey | Amerikan Bord Heyeti (American Board) | 1878-02-27 |
| Letter, to Theodore A. Baldwin | Amerikan Bord Heyeti (American Board) | 1878-03-16 |
| Letter, to Theodore A. Baldwin | Amerikan Bord Heyeti (American Board) | 1878-03-07 |
| Letter, to Theodore A. Baldwin | Amerikan Bord Heyeti (American Board) | 1878-03-06 |
| Letter, to Theodore A. Baldwin | Amerikan Bord Heyeti (American Board) | 1878-02-26 |
| Letter, Luther R. Fowle, E. White, letters and note concerning expulsion of staff, from Merzifon | Amerikan Bord Heyeti (American Board) | 1928 |
| Letter, the Langa church's request of an appropriation to rent a house and equip it for worship | Amerikan Bord Heyeti (American Board) | 1889-12-04; 1889-11-22 |
| Documents for the mission files (July 1910-July 1911); the constitution of Bardizag High School | Amerikan Bord Heyeti (American Board) | 1910-07; 1911-07 |
