| Letter, to George F. Herrick, Constantinople, from James P. McNaughton | Amerikan Bord Heyeti (American Board) | 1898-11-30 |
 | Letter, to George F. Herrick, from Henry K. Wingate | Amerikan Bord Heyeti (American Board) | 1899-12-22 |
 | Letter, to Committee ad Interim, from Lyman Bartlett | Amerikan Bord Heyeti (American Board) | 1899-12-18 |
 | Letter, to George F. Herrick, from H. T. Perry | Amerikan Bord Heyeti (American Board) | 1898-04-10 |
| Document, sermon preached at the Annual Meeting of Western Turkey Mission by Rev. Oliver Crane | Amerikan Bord Heyeti (American Board) | 1862-06-19 |
| Report, Philippopolis Station, 1863-1864, by Henry C. Haskell | Amerikan Bord Heyeti (American Board) | 1864-05-12 |
| Report, on Publications : Printing at Constantinople in 1861, by Edwin E. Bliss | Amerikan Bord Heyeti (American Board) | 1862-06 |
| Report, Constantinople Station, 1864, by George F. Herrick | Amerikan Bord Heyeti (American Board) | 1864-05-24 |
| Report, Broosa Station, by Joseph K. Greene | Amerikan Bord Heyeti (American Board) | 1863 |
| Report, Eski Zagra Station, 5th, by Theodore L. Byington | Amerikan Bord Heyeti (American Board) | 1864-05-17 |
