| Letter, to Tillman C. Trowbridge, from Henry C. Haskell, on Annual Meeting | Amerikan Bord Heyeti (American Board) | 1864-01-26 |
| Letter, to Tillman C. Trowbridge, from Charles F. Morse, on Annual Meeting | Amerikan Bord Heyeti (American Board) | 1864-01-25 |
| Letter, to Tillman C. Trowbridge, from Edward M. Dodd, on Annual Meeting | Amerikan Bord Heyeti (American Board) | 1864-01-28 |
| Letter, to Tillman C. Trowbridge, from Henry J. Van Lennep | Amerikan Bord Heyeti (American Board) | 1864-03-19 |
| Letter, to Henry J. Van Lennep, from Tillman C. Trowbridge | Amerikan Bord Heyeti (American Board) | 1864-03-29 |
| Letter, to R. Anderson, from Tillman C. Trowbridge | Amerikan Bord Heyeti (American Board) | 1864-10-04 |
| Estimates, Marsovan Station, 1874 | Amerikan Bord Heyeti (American Board) | 1874 |
| Report, Cesarea Station, 1873-1874, by John O. Barrows | Amerikan Bord Heyeti (American Board) | 1873; 1874 |
| Report, Marsovan Station, 1874 Jun-1875, by Julius Y. Leonard | Amerikan Bord Heyeti (American Board) | 1875-06 |
| Estimates, Western Turkey Mission, 1873, by Ira F. Pettibone | Amerikan Bord Heyeti (American Board) | 1872-06-12 |
