| Letter, to Theodore A. Baldwin, from John F. Smith | Amerikan Bord Heyeti (American Board) | 1877-07-15 |
| Letter, to Theodore A. Baldwin, from Sanford Richardson | Amerikan Bord Heyeti (American Board) | 1877-07-27 |
| Letter, to Theodore A. Baldwin, from Ursula Marsh | Amerikan Bord Heyeti (American Board) | 1877-06-23 |
| Letter, to Theodore A. Baldwin, from Marcellus Bowen | Amerikan Bord Heyeti (American Board) | 1877-10-13 |
| Letter, to Theodore A. Baldwin, from Jennie H. Perry | Amerikan Bord Heyeti (American Board) | 1877-05-29 |
| Letter, to Theodore A. Baldwin | Amerikan Bord Heyeti (American Board) | 1877-10-19 |
| Letter, to the Members of the Northern Armenian Mission Assembled in Kharpoot, from George C. Knapp | Amerikan Bord Heyeti (American Board) | 1860-05-22 |
| Letter, to the Committee ad Interim, from Edward M. Dodd | Amerikan Bord Heyeti (American Board) | 1860-01-25 |
| Letter, to the Committee ad Interim, from Ira F. Pettibone | Amerikan Bord Heyeti (American Board) | 1860-01-02 |
| Letter, to George A. Pollard, from Tillman C. Trowbridge | Amerikan Bord Heyeti (American Board) | 1860-02-26 |
