| Letter, to Ira F. Pettibone, from Americus Fuller | Amerikan Bord Heyeti (American Board) | 1880-03-08 |
| Letter, to Ira F. Pettibone, from Henry T. Perry | Amerikan Bord Heyeti (American Board) | 1880-03-10 |
| Letter, to Secretary, Turkish Missions Aid Society, from George F. Herrick and Alexander Djedjisian (?) | Amerikan Bord Heyeti (American Board) | 1885-05-18 |
| Letter, to Secretary, American Bible Society, from Moses P. Parmelee and Henry O. Dwight | Amerikan Bord Heyeti (American Board) | 1885-05-15 |
| Letter, to Secretary, American Bible Society | Amerikan Bord Heyeti (American Board) | 1884-06-05 |
| Letter, to William W. Peet, from Lyman Bartlett and James P. McNaughton, Dr. Constantine's salary | Amerikan Bord Heyeti (American Board) | 1888-03-06 |
| Letter, to Bithynia Synod, from J. ? ?, Charles C. Tracy and James P. McNaughton | Amerikan Bord Heyeti (American Board) | 1889-07-22 |
| Letter, to Western Turkey Mission, from Olive N. Twichell and Fannie M. Newell | Amerikan Bord Heyeti (American Board) | 1885-04-18 |
| Letter, to Henry O. Dwight, from David A. Richardson, Secretary | Amerikan Bord Heyeti (American Board) | 1889-06-28 |
| Letter, to Committee ad Interim, from Lyman Bartlett | Amerikan Bord Heyeti (American Board) | 1888-01-27 |
