Keywords: 6 John Napier.jpg en John Napier Mathematics Timeline Card 2015-08-31 From Robert Chambers ed A Biographical Dictionary of Eminent Scotsmen Vol 4 facing page 88 Glasgow Blackie Son Ltd 1835 Engraving by Samuel Freeman 1773-1857 other versions PD-old-70-1923 Uploaded with UploadWizard John Napier Mathematics Timeline Cards Scientists in 1616 |