1. Supplement to A memoir concerning the fascinating faculty which has been ascribed to the rattle-snake, and other American serpents: in a letter to professor Zimmermann, of Brunswick, in Germany Author(s): Barton, Benjamin Smith, 1766-1815 Publication: [Philadelphia : s.n., 1800] Subject(s): SnakesZimmermann, Eberhard August Wilhelm von, 1743-1815.