Record

Reference numberRBO/11/103
Alternative reference numberRBO.11.402
LevelItem
Title'Extract of a letter from Caspar Neumann to Dr Woodward'
Date1724
DescriptionConcerns a preparation of a dye made from alum and sal alkali which is comparable to the colour of the flower Gentianella and might be used by painters as a substitute for ultramarine - first created by Mr Frisch who lives in Berlin
Read to the Royal Society on "9 January 1723" [actually 1724]
LanguageLatin
English
Extent2 sides
FormatManuscript
Access statusOpen
Related materialJBO/13/340
Related records in the catalogueRBO/11/104
Fellows associated with this archive
CodeNameDates
NA6151Neumann; Caspar (1683 - 1737)1683 - 1737
NA6100Woodward; John (1665 - 1728)1665 - 1728
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