Abstract
This article tries to establish the scopes and limits of the main interpretations on Newton during the
20th century, highlighting on the one hand the textual evidence at disposal, and on the other hand the
philosophical and epistemological currents that defines the main features of those interpretations. It will
be shown that the rejection of positivism is not sufficient condition for establishing an adequate interpretation
and, together with the strengthening of the research from Newton’s manuscript, it is necessary
a wider, and more detailed model that those established by some of the most outstanding scholars like
Alexandre Koyré, I. Bernard Cohen, Betty Dobbs, and Richard Westfall.