An essay on history: in three epistles to Edward Gibbon, Esq. with notes. By William Hayley, Esq., William Hayley. An essay on history: in three epistles to Edward Gibbon, Esq. with notes. By William Hayley, Esq. Hayley, William, 1745-1820. [4],159,[1]p. ; 4⁰. London : printed for J. Dodsley, 1780. With a half-title. Reproduction of original from the British Library. English Short Title Catalog, ESTCT1747. Electronic data. Farmington Hills, Mich. : Thomson Gale, 2003. Page image (PNG). Digitized image of the microfilm version produced in Woodbridge, CT by Research Publications, 1982-2002 (later known as Primary Source Microfilm, an imprint of the Gale Group).