Copy of a letter from Adrian Auzout at Paris to Henry Oldenburg Concerning a design ' to institute a Philosophical Academy at Paris; a new way to take the diameters of the planets; telescopical glasses of Signor Burattine in Poland; the controversy between the author of this letter and Hevelius; the late horizontal Eclipse of the Moon; and Monsieur Auzout's respect to the Royal Society.' 28 December 1666