printed for C. Corbett, and sold by the booksellers of London and Westminster

MDPI - Multidisciplinary Digital Publishing Institute

printed by W. Burton, 82, Fetter Lane, Holborn

printed for J. Robson and Co. New Bond Street, and B. Law, Ave-Maria-Lane

printed for John Bayley, at the Judge's-Head in Chancery-Lane

printed for J. Clarke at the Bible under the Royal Exchange, and S. Austen at the Angel in St. Paul's Churchyard; and sold by J. Roberts in Warwick-Lane

printed for J. Roberts in Warwick-Lane

printed for W. Johnston in Ludgate-Street, G. Keith in Grace-Church-Street, A. Linde in Catherine-Street, P. Davey and B. Law in Ave-Maria-Lane, T. Field in Cheapside, T. Caslon near Stationers-Hall, and E. Dilly in the Poultry

printed by Davis, Wilks, and Taylor, Chancery-Lane

printed for the author, and to be had at his house in Bridge-Street, Black-Friars, or at his laboratory in Bride-Lane, (where the Drops are sold in Bottles at 2s. 6d. 5s. and 10s. 6d. each) and by all other vendors of these drops, most of whose names are inserted at the end of this essay