A biblioteca digital da universidade de Cambridge disponibilizou através da Internet imagens dos papéis de Isaac Newton (dentre outras, a famosa “Philosophiæ Naturalis Principia Mathematica”) que podem ser visualizadas no link abaixo:
Cambridge University Library holds the largest and most important collection of the scientific works of Isaac Newton (1642-1727). We present here an initial selection of Newton's manuscripts, concentrating on his mathematical work in the 1660s. Over the next few months we will be adding further works until the majority of our
