| Letter, to Committee ad Interim, Constantinople, from Thomas S. Carrington | Amerikan Bord Heyeti (American Board) | 1905-08-02 |
| Letter, to George F. Herrick, Secretary, Constantinople, from Judson Smith | Amerikan Bord Heyeti (American Board) | 1902-12-24 |
| Letter, to Bible House, Constantinople, from Joseph K. Greene, Secretary | Amerikan Bord Heyeti (American Board) | 1906-01-13 |
| Letter, to Associates at Constantinople, from George F. Herrick | Amerikan Bord Heyeti (American Board) | 1905-02-08 |
| Letter, to Joseph K. Greene, from Lyman Bartlett | Amerikan Bord Heyeti (American Board) | 1904-01-28 |
| Letter, to Joseph K. Greene, from George F. Herrick | Amerikan Bord Heyeti (American Board) | 1904-04-29 |
| Letter, to Joseph K. Greene, from Herbert M. Allen | Amerikan Bord Heyeti (American Board) | 1904-12-23 |
| Letter, to Rev. Bergne of British and Foreign Bible Society, from Henry C. Haskell, Joseph Greene and George Washburn | Amerikan Bord Heyeti (American Board) | 1866-06-01 |
| Letter, to the ABCFM, from Tilllman C. Trowbridge, Justin W. Parsons and Edwin E. Bliss | Amerikan Bord Heyeti (American Board) | 1865-05-27 |
| Letter, to Rev. Henry Jones of the Turkish Missionary Aid Society , from Tillman C. Trowbridge | Amerikan Bord Heyeti (American Board) | 1865-05-31 |