| # | Reference code | Title | Dates | Access restrictions |
|---|---|---|---|---|
| 1 | Griffith MSS 13.1 | Griffith's report from Nabesha, March 31 [1886?] | c.1886 | None |
| 2 | Griffith MSS 13.2 | Reports of the Harvard-Boston excavation at Gebel Barkal in 1916 sent to Griffith by Reisner in a letter | 29 April 1916 | None |