Printed by Cooper and Graham, Bow Street, Covent Garden. Sold at the Artificial Slate Manufactory, Woodford Bridge, Essex; at Teingmouth House, Devon; at Hawkestone Inn, Salop. And in London, at Mr. Moore's, Jeweller, New Street, Covent Garden; at Mr. Vardon's, No. 295, Holborn; and at Mr. Richmond's, bookseller, No. 123, Jermyn Street, St. James's, where specimens of the artificial slate, the pipes, models of the safe-guards for corn-stacks, and pendant frames, may be seen