| Letter, to Rev. and Mrs. George F. Herrick, Rev. and Mrs. Joseph K. Greene and Rev. and Mrs. Farnsworth, c/o Mr. C. E. Sweet, Congregational House, Boston (Mass.), from Mary and Margaret W. Leitch | Amerikan Bord Heyeti (American Board) | 1898-12-15 |
| Letter, to W.H. Essery, Honorary Secretary, Bible Lands Missions Aid Society, London (England), from Joseph K. Greene and George F. Herrick | Amerikan Bord Heyeti (American Board) | 1899-05-20 |
| Letter, to Wm. I. Haven, Secretary, American Bible Society, New York (N.Y.), from Susan D. Riggs, Henry K. Wingate and George F. Herrick | Amerikan Bord Heyeti (American Board) | 1899-05-22 |
| Letter, to Lewis Barrett White, Secretary, Religious Tract Society, London (England), from Moses P. Parmelee and Anna B. Jones | Amerikan Bord Heyeti (American Board) | 1899-05-20 |
| Letter, to Rev. E.E. Strong, Congregational House, Boston, from Mary and Margaret W. Leitch (Arlington Heights, Mass.) | Amerikan Bord Heyeti (American Board) | 1898-11-14 |
| Report, Constantinople Station, 1898, by George F. Herrick | Amerikan Bord Heyeti (American Board) | 1899 |
| Report, Broussa Station, 1898-1899 | Amerikan Bord Heyeti (American Board) | 1899 |
| Letter, to friends, from Rev. J.E. Todd | Amerikan Bord Heyeti (American Board) | 1898-10-25 |
| Report, Nicomedia Evangelist | Amerikan Bord Heyeti (American Board) | 1906 |
| Letter, to James K. Greene, Secretary, Western Turkey Mission, Constantinople, from George E. White | Amerikan Bord Heyeti (American Board) | 1906-09-19 |
