| Local note | Joyner-Joyner Library has printed guide in Reference Dept. (Ref. F67.B44 G84 1966 guide). |
| General note | Microfilm of mss. in the Massachusetts Historical Society. |
| General note | The ten reel microfilm edition covers years 1723-1755 (gaps for 1726-1730, 1744-1747, 1749) and includes MS index of seven volumes. Other volumes contain their own MS indexes. |
| Reproduction note | Joyner- Microfilm. Cambridge, Mass. : MIT Libraries, Microreproduction Laboratory, [1994?]. 11 microfilm reels : positive; 35mm. |
| Other title | Letter Books, 1723-1754. |
| Other title | Letterbooks of Jonathan Belcher. |
