| Letter, to Henry O. Dwight, from British Embassy, about M. Giragosian | Amerikan Bord Heyeti (American Board) | 1896-10-16 |
| Letter, to N. S. Negation?, regarding the Zornitza newspaper | Amerikan Bord Heyeti (American Board) | 1886-08-25 |
| Letter, to Henry O. Dwight, from British Embassy | Amerikan Bord Heyeti (American Board) | 1895-12-23 |
| Letter, to Henry O. Dwight, from British Embassy | Amerikan Bord Heyeti (American Board) | 1897-04-25 |
 | Letter, to Henry O. Dwight, from British Embassy | Amerikan Bord Heyeti (American Board) | 1895-02-17 |
| Letter, to Dr. Thomson, from British Embassy | Amerikan Bord Heyeti (American Board) | 1895-07-15 |
 | Letter, to Henry O. Dwight, from British Embassy | Amerikan Bord Heyeti (American Board) | 1894-09-19 |
| Letter, from British Embassy | Amerikan Bord Heyeti (American Board) | 1894-05-31 |
| Circular letter, to the Native churches, from Constantinople Station in regards to aiding their Pastors and preachers, Tillman C. Trowbridge and E. Riggs | Amerikan Bord Heyeti (American Board) | 1862-01-08 |
| Letter, to Joseph K. Greene and Julius Y. Leonard, from Edwin E. Bliss | Amerikan Bord Heyeti (American Board) | 1863-03-13 |
