2708 Johann VOIGT. I. Kunckels... chymischer Probier-Stein, de acido et urinoso, sale calid: a frigid., contra Herrn Doct: Voigts Spirit. vini vindicatum, [with the text,] an die... K�nigl. Societ�t in Engeland, etc. (Anhang-J. Kunckels... Epistola contra Spiritum vini sine acido, an den... Herrn, Hn. D. J. Voigten.) 8� Berlin 1684 British Library