 | Letter, to Brothers re records of the convention of Missionaries in the Bulgarian work, by H.C.Page | Amerikan Bord Heyeti (American Board) | 1870-03-14 |
| Letter, to Committee ad Interim, Western Turkey Mission, from Charles C. Tracy | Amerikan Bord Heyeti (American Board) | 1881-10-01 |
| Letter, to Committee ad Interim, Western Turkey Mission, from James L. Fowle | Amerikan Bord Heyeti (American Board) | 1881-10-17 |
| Letter, to Edwin E. Bliss, from Mary G. Hollister | Amerikan Bord Heyeti (American Board) | 1880-09-07 |
 | Letter, to Committee ad Interim, by Marcellus Bowen | Amerikan Bord Heyeti (American Board) | 1882-01-12 |
| Letter, to Secretary American Tract Society, New York, from George W. Wood, Edwin E. Bliss and Milan H. Hitchcock | Amerikan Bord Heyeti (American Board) | 1875-05-25 |
| Letter, to Rev. Dwight, Secretary of Western Turkey Mission, from Wilson A. Farnsworth, Theological Seminary at Constantinople | Amerikan Bord Heyeti (American Board) | 1886-11-30 |
| Letter, to Rev. Charles Dwight, Bible House, from Legation of the United States by Pen. King, Chge' D'aff. | Amerikan Bord Heyeti (American Board) | 1886-12-30 |
| Letter, to Rev. H.T. Perry, Bible House, from L.B. White, Secretary, Religious Tract Society, London | Amerikan Bord Heyeti (American Board) | 1886-06-08 |
 | Letter, to Rev. Dwight, Bible House, Constantinople, from the ABCFM, Boston | Amerikan Bord Heyeti (American Board) | 1886-03-13 |
