
Rembrandt's etching recipe http://remdoc.huygens.knaw.nl/#/document/remdoc/e12885, in 'The Whole Art of Drawing', Alexander Browne, London 1660, p. 106
Strauss & Van der Meulen 1979, p. 476, RD 1660/29: 'This recipe, specifically attributed to Rembrandt, for preparing the ground of a plate for etching is given by Alexander Brown in 'The Whole of Drawing'
1640 - 1670