| Letter, to Edwin E. Bliss or Ira F. Pettibone, from William A. Hallock | Amerikan Bord Heyeti (American Board) | 1863-04-01 |
| Document, plan of cooperation proposed by the missionaries to the native brethren, 1858 | Amerikan Bord Heyeti (American Board) | 1858 |
 | Letter, to Luther R. Fowle, from Cass Arthur Reed | Amerikan Bord Heyeti (American Board) | 1924-12-04 |
| Letter, to Edwin E. Bliss, from William A. Hallock | Amerikan Bord Heyeti (American Board) | 1862-04-29 |
| Letter, to Edward M. Dodd, from Jasper N. Ball | Amerikan Bord Heyeti (American Board) | 1864-02-08 |
| Letter, to N.G. Clark, from Charles F. Morse | Amerikan Bord Heyeti (American Board) | 1869-02-13 |
 | Letter, to the Prudential Committee of the ABCFM, from John O. Barrows | Amerikan Bord Heyeti (American Board) | 1873-02-28 |
| Letter, to N.G. Clark, from Harrison G.O. Dwight | Amerikan Bord Heyeti (American Board) | 1876-03-10 |
| Letter, to N.G. Clark, from Harrison G.O. Dwight | Amerikan Bord Heyeti (American Board) | 1876-10-19 |
| Letter, to N.G. Clark, from Harrison G.O. Dwight | Amerikan Bord Heyeti (American Board) | 1877-12-21 |
