| Letter, to the Hasskeuy Church, from Tillman C. Trowbridge | Amerikan Bord Heyeti (American Board) | 1865-10-28 |
| Letter, to Tillman C. Trowbridge, from Homer B. Morgan | Amerikan Bord Heyeti (American Board) | 1865-03-21 |
| Letter, to Julius Y. Leonard, from Tillman C. Trowbridge | Amerikan Bord Heyeti (American Board) | 1865-12-15 |
| Letter, to Henry S. West, from Tillman C. Trowbridge | Amerikan Bord Heyeti (American Board) | 1862-01-08 |
| Letter, to N.G. Clark, from George F. Herrick, E. Riggs, Theodore A. Baldwin | Amerikan Bord Heyeti (American Board) | 1882-05-31 |
| Letter, to N.G. Clark, from Harrison G.O. Dwight | Amerikan Bord Heyeti (American Board) | 1878-04-22 |
| Letter, to Judson Smith, from George F.Herrick | Amerikan Bord Heyeti (American Board) | 1894-07-04 |
| Letter, to Joseph K. Greene, from James P. McNaughton | Amerikan Bord Heyeti (American Board) | 1907-01-17 |
| Letter, to N.G. Clark, from Harrison G.O. Dwight | Amerikan Bord Heyeti (American Board) | 1877-02-08 |
| Letter, to Joseph K. Greene, from Herbert M. Irwin | Amerikan Bord Heyeti (American Board) | 1907-09-20 |
