| Letter, to Rufus Anderson, ABCFM, from Herman N. Barnum, A.G. Dwight and Julius Y. Leonard | Amerikan Bord Heyeti (American Board) | 1859-06-23 |
| Letter, to the mission, from Mr. Crane | Amerikan Bord Heyeti (American Board) | 1851-05-06 |
| Letter, to Tillman C. Trowbridge, from Fayette Jewett | Amerikan Bord Heyeti (American Board) | 1859-11-18 |
| Document, members of the church at Nicomedia, Feb. 23 1855, to the Supreme Council of Rev. Missionaries, to Rev. Riggs, Constantinople | Amerikan Bord Heyeti (American Board) | 1855-02-23 |
| Letter, to Harrison G.O. Dwight, from Edwin E. Bliss | Amerikan Bord Heyeti (American Board) | 1856-12-18 |
| Letter, to Harrison G.O. Dwight, from Edwin E. Bliss | Amerikan Bord Heyeti (American Board) | 1856-12-21 |
| Letter, to Harrison G.O. Dwight, to Benjamin Parsons | Amerikan Bord Heyeti (American Board) | 1857-04-14 |
| Letter, to the Committee ad Interim, from Charles F. Morse | Amerikan Bord Heyeti (American Board) | 1857-08-26 |
| Letter, to Tillman C. Trowbridge, from Benjamin Parsons | Amerikan Bord Heyeti (American Board) | 1858-01-26 |
| Letter, to Tillman C. Trowbridge, from Crosby H. Wheeler | Amerikan Bord Heyeti (American Board) | 1858-01-09 |
