| 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 |
| Letter, to Secretary of American Tract Society, New York, from Theodore L. Byington | Amerikan Bord Heyeti (American Board) | 1867-05-27 |
| Letter, to Rev. Judson Smith, D.D. at Mission House, from Chas. H. Brooks James L. Fowle and William F. English | Amerikan Bord Heyeti (American Board) | 1890-06-01 |
| Letter, to Secretary Religious Tract Society, London, from M. Bowen | Amerikan Bord Heyeti (American Board) | 1891-06-08 |
| Letter, to Rev. Judson Smith, from Ira F. Pettibone | Amerikan Bord Heyeti (American Board) | 1890-11-11 |
| Letter, to Committee of Interim, Western Turkey Mission, from Theodore A. Baldwin | Amerikan Bord Heyeti (American Board) | 1892-01-10 |
| Letter, to Brother, Committee ad Interim, from Lyman Bartlett | Amerikan Bord Heyeti (American Board) | 1891-11-14 |
| Letter, to Committee ad Interim, from Lyndon S. Crawford | Amerikan Bord Heyeti (American Board) | 1897-06-09 |
 | Letter, to Committee ad Interim, from Moses P. Parmelee | Amerikan Bord Heyeti (American Board) | 1894-02-03 |
