This index was published in Wingate’s “Report on the Dervish Rule in the Eastern Sudan” (May 1891) as Appendix IV entitled “Index to a manuscript letter book from Tokar, referring entirely to the doings of the Mahdi”.
This report can be found in Durham (SAD 253/1) and in the NRO (CairInt 3/03/46).
The letter-book (“al-Majdhūb Abū Bakr letter-book) is kept at Durham (SAD 99/1) and available online.
14/04/1891
