Engraved print of Isaac Barrow, who resigned the Lucasian Chair of Mathematics at Cambridge 1669 in favour of 26 year-old Newton having recognised his talents, in the Study at Woolsthorpe Manor

Engraved print of Isaac Barrow, who resigned the Lucasian Chair of Mathematics at Cambridge 1669 in favour of 26 year-old Newton having recognised his talents, in the Study at Woolsthorpe Manor.