[MASON, William]. ~ An Heroic Postscript to the Public, occasioned by their favourable Reception of a late Heroic Epistle to Sir William Chambers, Knt. &c. By the Author of the Epistle. London: Printed for J. Almon... 1774.
4to (285 × 228 mm), pp. 14, ; uncut and stab-sewn as issued; lower corner creased, previously folded.
First editon: Mason’s follow-up piece to An Heroic Epistle, mostly satirising contemporary authors. Mason was shrewd enough to include his own name among them, presumably to throw readers off the scent. Jackson, p. 29.