These letters range from a criticism of Manning';s mathematical work to a family friend writing to William Manning regarding his concern of Thomas Manning's plan to visit China. Of particular note is a draft letter from Manning to Joseph Banks outlining the route of his Chinese studies and plans to travel to China.

Draft article by Paul L-M Serruys and correspondence between Serruys and Graham. These are: On the Pu-shou (Division Heads: Radicals) in the Shuo-wen chieh-tzu. By Paul L-M Serruys - Photocopy of typescript, pre-publication version, presented at American Oriental Society, Eastern Branch, 20th Annual Meeting, Stanford University, April 1970. An early version quite different from the one published. 6 pieces. Note from Paul L-M Serruys to Angus Graham to ask if the Bulletin would be willing to publish an article with a different interpretation than Graham's own. Handwritten, 1 piece, (originally packed with a copy of Serruys' paper "The Function and meaning or yun 云 in the Shih-ching – It's cognates and variants", MS 29 (1970/71)). Letter from Angus Graham to Paul Serruys to thank for the offprint and to inform him that he thought that the Bulletin of SOAS would print a rival piece. Photocopy of typed letter, 1 piece, dated 8 June 1979.

On the Meaning of the Morpheme Shyan in Pre-Han and Han Texts by Nils Göran David Malmqvist reprinted from The Bulletin of History and Philology, Academia Sinica, Vol. XXXIX Part 2 (1969), 347-368, in Honour of Dr. Li Fang-kuei on his 65th birthday. A handwritten note on the top-right corner of the front page specifies that it was sent to Angus Graham by Malmqvist.

Old Chinese s- Clusters, Some Dialect Alternations, and Traces of the Sino-Tibetan s- Causative, preliminary draft by Nicholas C. Bodman (Cornell University) for the Fifth International Conference of Sino-Tibetan Language and Linguistic Studies (University of Michigan, October 20-21 1972). Handwritten annotation on the first page specifies that the copy was sent to Graham by Bodman.