| Letter, to Ira F. Pettibone, from Americus Fuller | Amerikan Bord Heyeti (American Board) | 1880-03-08 |
| Letter, at the meeting of the Aintab Station | Amerikan Bord Heyeti (American Board) | 1855-03-07 |
| Letter, to the American missionaries, from Aintab Station | Amerikan Bord Heyeti (American Board) | 1854-10-07 |
| Letter, to Theodore A. Baldwin, from Henry Lee Norris Jr., the Central Turkey College, Aintab | Amerikan Bord Heyeti (American Board) | 1877-10-30 |
| Letter, to Theodore A. Baldwin, from Henry Lee Norris Jr., the Central Turkey College, Aintab | Amerikan Bord Heyeti (American Board) | 1877-03-12 |
 | Letter, to Theodore A. Baldwin, from Henry Lee Norris Jr., the Central Turkey College, Aintab | Amerikan Bord Heyeti (American Board) | 1877-04-09 |
| Letter to the station brethren in Constantinople, from brethren in Aintab to the Mission | Amerikan Bord Heyeti (American Board) | 1851 |
| Letters Packet 4 | Amerikan Bord Heyeti (American Board) | 1859; 1886 |
| Letters Packet 8 (a) | Amerikan Bord Heyeti (American Board) | 1859; 1863 |
