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

Needham/NRI2/SCC2/65/1 contains:
<-- See earlier
6	Typed notes on arithmetical series
7	Notes by Wang Ling on 'Negative powers in Sung algebra'
8	Notes by Wang Ling on 'Permutations and Combinations conencted with 'Shu Shu Chi I [???? / Shu Shu Ji Yi]'
9	Notes by Wang Ling on calculus
10	Joseph Needham's notes on E. L. Konatz, 'The Precious Mirror of the 4 Elements', ('China Journal of Science and Arts', 1924)
11	Two letters from Ethel M. Hancock of Stockport, Cheshire, about the life of the mathematician Chên Tsai-Hsin [??? / Chen Zaixin] and related Joseph Needham notes
12	Typed 'biographical details on the mathematician Chhin Chiu-Shao [??? / Qin Jiushao]'
13	Correspondence with Arthur Waley of London about 'Method of Finite Differences' and Li Shun-Fêng [??? / Li Chunfeng] and related notes by Joseph Needham
14	Note from M. M. Braithwaite showing 'A Classical Chinese Equation'
15	Related bibliographical references and brief notes
16	Joseph Needham's original file title