Catalogue Entry: ALCH00059
Original letter from Locke to Newton, dated London, 26 July 1692.
Custodial History
Bought at the Sotheby sale by Maggs Brothers for £38 and sold to Keynes on 4 August 1936 for the sale price plus 20%.
Sotheby Lot
SL143Contents
Includes a copy of two alchemical recipes (the first, headed 'First Period', being only part of a longer process with the rest of which Newton was apparently familiar), found among the papers of Boyle (d. 30 December 1691), which were being inspected by Locke, 'Dr Dickison' (i.e. Edmund Dickinson) and Dr [Daniel] Cox [or Coxe, another associate of Boyle].
Related Material
Printed in Brewster (1855), 2: 461-2 and NC, 3: 216-17. Newton's reply (2 August 1692) is in the Bodleian and printed in NC, 3: 217-19.