"Philosophical tract from Mr Isaac Newton".. (February 1678). கேம்பிரிச்சுப் பல்கலைக்கழகம். “But because I am indebted to you & yesterday met with a friend Mr Maulyverer, who told me he was going to London & intended to give you the trouble of a visit, I could not forbear to take the opportunity of conveying this to you by him.”
