Two Chinese Philosophers: Ch'eng Ming-tao and Ch'eng Yi-ch'uan was published by Lund Humphries (London) in 1958 and Reprinted as Two Chinese Philosophers: The Metaphysics of the Brothers Cheng by Open Court (LaSalle IL) in 1992. This material consists of reviews for the first edition and correspondence regarding the reprint.

Five reviews for Two Chinese Philosophers: Ch'eng Ming-tao and Ch'eng Yi-ch'uan .

Correspondence concerning permission to reprint the book and a copy of the Chinese characters to be used in the reprint.

Partial draft of several chapters, the first of which is entitled "The Logic of the Mohist Hsiao-Ch'u".

Letter from Adrian Teng, Assistant to the Director, Chinese University of Hong Kong, to Angus Graham to send copies of the contract for Graham's signature (not with the letter).

Letter from Adrian Teng, Assistant to the Director, to Angus Graham to thank for Graham's letters and Chinese Glossary. They have not received his letter of 27 January. They have acquired the help of a part-time copywriter.

Letter from Adrian Teng, Assistant to the Director, to Angus Graham to inform that his book is now in the process of script marking for the printer and to give details of the printing process.

Letter from Adrian Teng, Assistant to the Director, to Angus Graham to enclose some specimen pages for Graham to examine.

Letter from Douglas [Hewitt] to Angus Graham to give his comments upon Graham's Chuang-tzŭ.

Letter from Renate Ogilvie, Unwin Hyman Limited, to Angus Graham to state that they still have copies of Chuang-tzŭ in print and would be happy to supply one to Graham's collegue who had had difficulty obtaining one.