Descartes, René, 1596-1650. A.L.s. to [Marin Mersenne]; Leyden, 28 Oct 1640., 1640. Digital
FOUND IN:
Houghton Library
/
Collection:
Mary Hyde Eccles autograph collection
/
Unspecified:
Descartes, René, 1596-1650. A.L.s. to [Marin Mersenne]; Leyden, 28 Oct 1640.