| Letter, Sivas Church | Amerikan Bord Heyeti (American Board) | 1853-04-29 |
| Letter, to the stations Tocat, Sivas and Cesarea, from Harrison G.O. Dwight | Amerikan Bord Heyeti (American Board) | 1856-02-06 |
| Letter, to Harrison G.O. Dwight, to Benjamin Parsons | Amerikan Bord Heyeti (American Board) | 1857-04-14 |
| Letter, to Tillman C. Trowbridge, from Benjamin Parsons | Amerikan Bord Heyeti (American Board) | 1858-01-26 |
| Letter, to the Committee ad Interim, from Benjamin Parsons | Amerikan Bord Heyeti (American Board) | 1856-09-16 |
| Letter, to Tillman C. Trowbridge, from Fayette Jewett | Amerikan Bord Heyeti (American Board) | 1857-09-22 |
| Letter, to the Committee ad Interim, from Benjamin Parsons | Amerikan Bord Heyeti (American Board) | 1856-09-30 |
| Letter, to Tillman C. Trowbridge, from Fayette Jewett | Amerikan Bord Heyeti (American Board) | 1858-05-04 |
| Letter, petition of station on the place of annual meeting | Amerikan Bord Heyeti (American Board) | 1856-12-30 |
| Letter, to E. Riggs, from Benjamin Parsons | Amerikan Bord Heyeti (American Board) | 1856-01-15 |
