Janus: Papers of Joseph Needham as a historian of Chinese science, technology and medicine

Needham/NRI2/2/4/4 contains:
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5	Copy of a letter from Joseph Needham to Gari Ledyard, about the work of Jeon Sangwun on Korean astronomical instruments
6	Letter from Gari Ledyard in Seoul, Korea, about the translation of an article by Jeon Sang Woon of Seoul, Korea
7	Copy of a letter from Joseph Needham to Cho Zanghee, about the possibility of him translating Korean works on mechanical clocks, and related notes
8	Letter from John H. Combridge of Ilford, Essex, about his work on the Seoul 17th Century armillary clock, and other matters, and related documents
9	Christmas greetings card from Sang Woon Jeon of Korea
10	Postcard from John H. Combridge of Ilford, Essex, about his talk on the the Seoul 17th Century armillary clock
11	New Year greetings card from staff at the Museum of the History of Science, Oxford
12	Letter from John H. Combridge of Ilford, Essex, about related texts
13	Letter from Jeon Sang-Woon of Sungshin Womens Teachers College, Seoul, Korea, about his book entitled 'Introduction to History of Science in Korea', and copy of Joseph Needham's reply
14	Letter from Francis Maddison of the Museum of the History of Science, Oxford, about the work of Jeon Sang-Woon
15	Correspondence with R. Whymant of Luton, Bedfordshire, about translations from a Korean work on history of science and technology by Chon Sangun, and other matters
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