There seems to be some disagreement on Isaac Newton's type.
Was he INTP or INTJ? I think INT is fairly clear.
I did a web search.
And looked at the first page of results.
Pages typing him as INTP:
Parableman: MBTI and Philosophers
Personality-tests Myers Briggs MBTI Famous personalities for famous INTP
Pages Typing him as INTJ:
INTJ - Wikipedia, the free encyclopedia
Beyond The Rim