'An heroic epistle to Sir William Chambers' and 'An heroic postscript to the public' are by William Mason., A reissue of sheets B-F of the first edition, with a new half-sheet A comprising the titlepage and a wholly new preface with two errata at the end., Reproduction of original from British Library., and AVAILABLE ONLINE TO AUTHORIZED PSU USERS.
English Short Title Catalog, N18690.
Electronic reproduction. Farmington Hills, Mich. : Cengage Gale, 2009. Available via the World Wide Web. Access limited by licensing agreements.