Portrait of Isaac Newton (1642-1727) Finish:Rolled Found in the collection of

Found in the collection of the Biblioteca Nacional

on the occasion of their Jubilee

Almanacs were puplished yearly and contained a calendar as well as information regarding the phases of the moon and stars

St Pancras

A front view of the cast iron grinding tool used to produce the speculum of the reflecting telescope at Birr Castle

Portrait of Isaac Newton (1642-1727) Finish:Rolled Found in the collection ofHead and shoulder portrait of Newton wearing a dark coat and waistcoat, with a white neck cloth. Inscribed below the image 'SIR ISAAC NEWTON DRAWN AND SCRAPED MDCCLX BY JAMES MACARDEL FROM AN ORIGINAL PORTRAIT PAINTED BY ENOCH SEEMAN NOW IN THE POSSESSION OF THOMAS HOLLIS F. R. AND A. S. S.' There follows an extended quotation from Voltaire commencing: 'LES ITALIENS CES PEUPLES' Isaac Newton was elected a Fellow of the Royal Society in 1672, he served