London : printed for J. Johnson, St. Paul's Church-Yard; T. Boosey, Old Broad-Street; Vernor and Hood, Poultry; C. Law, Ave-Maria Lane; H. Lowndes, Fleet-Street; and T. N. Longman, Paternoster-Row, M.DCC.XCVIII. 
The sixth edition: with considerable additions and improvements by the author.
London : printed for, and sold by the author, No. 9, High-street, Mary-le-bone; B. Appleyard, Wimpole-street; W. Brown, Strand; T. Hookham, New Bond-street; C. Dilly, Poultry; and B. Law, Ave-Maria-lane, 1796.