Crossword clue: wrote principia mathematica
2 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).
Possible answers
russell
7 letters
wd-fact-v3
English philosopher and mathematician who collaborated with Whitehead (1872-1970)
a small whitish lump in the skin due to a clogged sebaceous gland