London : Printed for the author; and sold by Messieurs J. Nourse, D. Wilson and G. Nicol, and T. Cadell, in the Strand; J. Robson, New Bond-street; E. and C. Dilly, in the Poultry; L. Davies, Holborn; and T. Evans, Pater-noster Row, MDCCLXXII. [1772]