London: J. Knapton [et al.], 1756. First octavo and first abridged edition, the title pages in this set exhibiting the two variants: in vol. I "by the author" is omitted; and in vol. II "by the author" is present (see Fleeman, p. 487, Notes); 2 vols., pp. [574]; [546]; text in double column; later full mottled calf, gilt-lettered direct on spines; joints a little worn, one horizontal crack in spine of vol. I; generally a good, sound set, or better. Printing offset on title page of vol. II from the verso of d3 in vol. I (see again Fleeman, p. 487, Notes). "For this edition, Johnson added a new Preface and was probably responsible for most if not all of the alterations throughout ... Johnson's preface is interesting in its contrast to the Preface of the folio edition, particularly in its direct appeal to the common reader. Far from a rumination upon the transitoriness of language, the difficulties of the lexicographer, and the vanity of human wishes, the preface to the octavo…