| Letter, to Tillman C. Trowbridge, from Theodore L. Byington, about annual meeting | Amerikan Bord Heyeti (American Board) | 1863-01-26 |
| Letter, to George W.Wood, from A.R. Plumer, about wife's health | Amerikan Bord Heyeti (American Board) | 1863-03-13 |
| Report, Statement addressed to all Christian churches | Amerikan Bord Heyeti (American Board) | 1861-08-06 |
| Letter, to Tillman C. Trowbridge, from Wilson A. Farnsworth | Amerikan Bord Heyeti (American Board) | 1862-02-04 |
| Letter, to Tillman C. Trowbridge, from Justin W. Parsons | Amerikan Bord Heyeti (American Board) | 1865-02-27 |
| Letter, George Washburn, from Julius Y. Leonard | Amerikan Bord Heyeti (American Board) | 1862-01-30 |
| Letter, to William F. Arms, from E. Riggs | Amerikan Bord Heyeti (American Board) | 1862-01-18 |
| Letter, to Simon Eutujian, from Elias Riggs | Amerikan Bord Heyeti (American Board) | 1862-07-27 |
 | Circular letter, from Wilson A. Farnsworth | Amerikan Bord Heyeti (American Board) | 1863-01-14 |
| Letter, to the Rufus Anderson, from Harrison G.O. Dwight and Edwin Bliss (reply to his letter of January 30/1860) | Amerikan Bord Heyeti (American Board) | 1860-03-24 |
