| Letter, to Henry O. Dwight and Theodore A. Baldwin, from Tillman C. Trowbridge | Amerikan Bord Heyeti (American Board) | 1877-07-04 |
| Letter, to Theodore A. Baldwin, from Tillman C. Trowbridge | Amerikan Bord Heyeti (American Board) | 1877-06-12 |
| Letter, to Theodore A. Baldwin, from Jennie H. Perry | Amerikan Bord Heyeti (American Board) | 1877-07-18 |
 | Letter, to Theodore A. Baldwin, from Alphaeus N. Andrus | Amerikan Bord Heyeti (American Board) | 1877-04-26 |
| Letter, to Theodore A. Baldwin, from Lucien H. Adams | Amerikan Bord Heyeti (American Board) | 1877-07-23 |
| Letter, to Theodore A. Baldwin, from George C. Raynolds | Amerikan Bord Heyeti (American Board) | 1877-07-23 |
 | Letter, to Ira F. Pettibone, from Lucien H. Adams | Amerikan Bord Heyeti (American Board) | 1877-07-28 |
| Letter, to Theodore A. Baldwin, from George C. Raynolds | Amerikan Bord Heyeti (American Board) | 1877-05-21 |
 | Memorandum, to Theodore A. Baldwin, from Perry Davis & Son | Amerikan Bord Heyeti (American Board) | 1877-06-04 |
| Letter, to the brethren of the Sivas Station, from Tillman C. Trowbridge | Amerikan Bord Heyeti (American Board) | 1864-09-07 |
