1 page, a narrow oblong slip (2 x 7½ in.)." /> NEWTON, Isaac (1642-1727). Autograph manuscript fragment, comprising part of Query 31, added to the second English edition of <I>Opticks</I> (published 1717), containing a reflection upon the philosophy of modern scientific inquiry as opposed to the "occult qualities" of the Aristoteleans. N.p., n.d. [ca. 1717]. <I>1 page, a narrow oblong slip (2 x 7½ in.).</I> | Christie's