| Needham/NRI2/SCC2/202 contains: |
| 1 |
Main file contents |
| 2 |
Material 'for insertion in book, (not used in Ambix paper)' |
| 3 |
'Nitre' problem, natron, sodium sulphate, magnesium sulphate |
| 4 |
Saltpetre, 'nitre' |
| 5 |
Copperas, ferrous sulphate as limiting factor |
| 6 |
'Wet copper method' |
| 7 |
The effect of crab tissues on laquer |
| 8 |
Documents relating to the paper by Tshao Thien-Chin, Ho Peng-Yoke and Joseph Needham, entitled 'An Early Mediaval Chinese Alchemical Text on Aqueous Solutions', ('Ambix', 1959) |
|
Papers of Joseph Needham as a historian of Chinese science, technology and medicine
| Title |
The effect of crab tissues on laquer |
| Reference |
SCC2/202/7 |
| Covering Dates |
1950–1979 |
| Extent and Medium |
Paper |
|
| Needham/NRI2/SCC2/202/7 contains: |
|
1
|
Related notes and bibliographical references. 15 sheets; Paper. |
1950–1979 |
|