London: Printed for Tho. Basset, and sold by Edw. Mory, 1690. The First Modern Attempt to Analyze Human Knowledge [LOCKE, John]. An Essay Concerning Humane [Human] Understanding. In Four Books. London: Printed [by Elizabeth Holt] for Tho. Basset, and sold by Edw. Mory, 1690. First edition title-page containing the inverted “SS” of “Essay,” the type ornament composed of twenty-three pieces, and without Elizabeth Holt’s name in the imprint. With the dedication undated, and with the errata uncorrected. It was once thought that the Holt imprint was the priority but recent studies have noted that the priority cannot be established. In his introduction to the Clarendon Press edition of the"Essay", Peter Nidditch changes his former opinion that the Holt imprint is the first issue and John Attig's bibliography records it as a varient. Folio (12 5/8 x 7 7/8 inches; 320 x 200 mm.). [12], 362, [22, Contents] pp. Pages 287, 296, and 303 misnumbered 269, 294, and 230 respectively.…