| Letter, to Tillman C. Trowbridge, from Fayette Jewett | Amerikan Bord Heyeti (American Board) | 1859-11-18 |
| Letter, to Fayette Jewett, from Tillman C. Trowbridge | Amerikan Bord Heyeti (American Board) | 1860-01-16 |
| Letter, to Daniel Ladd, from Tillman C. Trowbridge | Amerikan Bord Heyeti (American Board) | 1860-02-12 |
| Letter, to Henry West, from Tillman C. Trowbridge | Amerikan Bord Heyeti (American Board) | 1860-03-06 |
| Letter, to Tillman C. Trowbridge | Amerikan Bord Heyeti (American Board) | 1860-02-14 |
| 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, Kendigian's note to Mr. H. Jillalian about his a/c with the Conference, December 26, 1889. Kendigian's a/c with the Conference. | Amerikan Bord Heyeti (American Board) | 1889-12-14; 1889-12-26 |
| Letter, from Rev. Simon Eutujian, about B. Vertanes' case, rec. July 26, 1861 | Amerikan Bord Heyeti (American Board) | 1861-07-26 |
| Letter, to A.R. Buckland, Secretary, Religious Tract Society, London, from Charles E. Clark and Mrs. B. Chambers | Amerikan Bord Heyeti (American Board) | 1907-05-16 |
| Letter, to James L. Barton, Secretary, ABCFM, Boston (Mass.), from Edward Riggs and Minnie B. Mills | Amerikan Bord Heyeti (American Board) | 1908-07-02 |
