1791 · London
by Blake, William. Hartley, David.
Single sheet copperplate engraving. London: Johnson, 1791. Single sheet copperplate engraving, frontispiece, 250 x 170 mm. Cleaned but still a little soiled, paper rubbed between title and imprint with no loss, signs of four folds. § Hartley’s Observations on Man, 1791 has this frontispiece engraved by Blake—it was also issued as a separate plate. Essick, CBI, XXII. (Inventory #: 107313)