London: Printed for William Lee, 1658. Seventh edition. Folio. (16), 218, (26), 36, (8), 64 pp. Illustrated with engraved frontispiece portrait of Bacon, and additional engraved title-page. 18th-century full polished brown calf, stamped in blind and in gilt, red morocco spine label, two holes from old--and now removed--clasp on front board, slightly scuffed, front and rear joints worn, spine ends chipped, corners slightly worn; all edges trimmed; text leaves trimmed, scattered creasing to corners, old ownership signature at head of engraved title, some manuscript on title-page; with two book-plates on front paste-down. [Wing B-329]; ESTC 006093881.