Lieutenant-Colonel Fleming Mackenzie of the 1st Battalion of the Fifteenth Punjab Regiment commanded the Escort to the Trade Agent in Tibet in 1938-1939. This material contains original diaries written whilst in Tibet, later typed drafts of these diaries, essays written about his experiences, hand-drawn maps and other material associated with his visit.

Tibetan-English Vocabulary written on 10 foolscap sheets, one blue lined sheet and one A5 white sheet with English and Tibetan words and phrases. The smaller sheet is dated 19 September 1978.