William H. Cropper, Great Physicists: The Life and Times of Leading Physicists from Galileo to Hawking (New York: Oxford University Press, 2004), стр. 252.
198
Westfall, Never at Pest, стр. 70–71, 176–179.
199
Richard Westfall, The Life of Isaac Newton (Cambridge, U.K.: Cambridge University Press, 1993), стр. 71, 77–81.
200
См. главу «A Private Scholar & Public Servant», in «Footprints of the Lion: Isaac Newton at Work», Cambridge University Library – Newton Exhibition, по состоянию на 28.10.2014, www.lib.cam.ac.uk/exhibitions/ Footprints_of_the_Lion/private_scholar.html.
