A discourse on the late royal proclamation for the suppression of vice and immorality By the Revd. David Simpson, M. A. With a letter to the magistrates of the borough of Macclesfield; and an appendix, containing some papers on the subject of the discourse - Simpson, David 1745-1799 (printed and sold by M. Swinney; sold also by Dilly, Buckland, Matthews, Scollick, Trapp, London; Spence, York; Bulgin, Bristol; Clarke, Manchester; Bayley, Macclesfield; Fletcher, Oxford; Merrill, Cambridge; and all other Booksellers, 1789)