| Letter, to the Rufus Anderson, from Edwin E. Bliss and George Washburn (reply to letter of Dr. Anderson date 1861 Nov 26) | Amerikan Bord Heyeti (American Board) | 1862-02-07 |
| Letter, to the Rufus Anderson, from Harrison G.O. Dwight | Amerikan Bord Heyeti (American Board) | 1857-05-04 |
| Letter, to the Rufus Anderson, from Tillman C. Trowbridge | Amerikan Bord Heyeti (American Board) | 1860-01-05 |
| Letter, to the Rufus Anderson, from Tillman C. Trowbridge | Amerikan Bord Heyeti (American Board) | 1857-12-07 |
 | Letter, to the Rufus Anderson, from Harrison G.O. Dwight | Amerikan Bord Heyeti (American Board) | 1857-03-07 |
| Letter, to the Rufus Anderson, from Tillman C. Trowbridge | Amerikan Bord Heyeti (American Board) | 1862-03-17 |
| Letter, to Tillman C. Trowbridge, from Julius Y. Leonard | Amerikan Bord Heyeti (American Board) | 1863-09-23 |
| Letter, to the Rufus Anderson, from Oliver Crane | Amerikan Bord Heyeti (American Board) | 1862-09-10 |
| Letter, to Theodore A. Baldwin, from James F. Clarke | Amerikan Bord Heyeti (American Board) | 1878-08-07 |
| Letter, to Theodore A. Baldwin, from Julia A. Rappleye | Amerikan Bord Heyeti (American Board) | 1878-08-28 |
