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Bristol : Printed by S. Farley : sold by T. Cadell, Bristol : Frederick and Taylor, Bath : Carnan and Newberry, and J. Wilkie ... and T. Cadell ... London, [1775?]
London : Printed for the author, and to be had at his house, or at his laboratory, and by all other vendors of these drops, most of whose names are inserted at the end of this essay, 1783