| Letter, to Secretary of ABCFM in Boston, from Theodore A. Baldwin, William E. Locke and Benjamin Schneider | Amerikan Bord Heyeti (American Board) | 1869-05-26 |
| Letter, to Secretary, Religious Tract Society, London, from Chas. F. Morse Elias Riggs and George Washburn | Amerikan Bord Heyeti (American Board) | 1868-05-21 |
| Report, Erzroom Station, 1860-1861, by Tillman C. Trowbridge | Amerikan Bord Heyeti (American Board) | 1862-03-07 |
| Report, Annual Report re work among Mohammedans, by Henry A. Schauffler | Amerikan Bord Heyeti (American Board) | 1867; 1868 |
| Report, Nicomedia Station, 1867-1868, by Justin W. Parsons | Amerikan Bord Heyeti (American Board) | 1867; 1868 |
| Report, Eski Zagra Station, 1869 May, by Lewis Bond, Jr. | Amerikan Bord Heyeti (American Board) | 1869-05 |
| Report, Contribution to Mr. Rigg's Station Report, 1860 Mar 28 | Amerikan Bord Heyeti (American Board) | 1860-03-28 |
| Report, Sivas Station, 1869 May, by William W. Livingston | Amerikan Bord Heyeti (American Board) | 1869-05 |
| Letter, to Foreign Missions of United Presbyterian Ch., Scotland, from Rufus Anderson, Secretary ABCFM Printed | Amerikan Bord Heyeti (American Board) | 1860-06-04 |
| Report, Report of the Committee to Explore and Inquire re Bulgarian Institution of Learning, by Elias Riggs | Amerikan Bord Heyeti (American Board) | 1860-04-21 |
