STEPHENS, Henry. The Book of the Farm, Edinburgh: William Blackwood, 1844, 3 vols., 8°, 33 engraved plates (lightly spotted), illustrations, contemporary calf gilt; The Book of Farm-Buildings, Edinburgh: William Blackwood, 1861, 8°, 30 engraved plates, most double-page (lightly spotted), original morocco-backed boards (small piece torn away from head of spine) -- SLIGHT, James and R. Scott BURN. The Book of Farm Implements & Machines, Edinburgh: William Blackwood, 1858, 8°, 40 engraved plates, a few double-page (lightly spotted), illustrations, contemporary calf gilt; and a later edition of the first work in 4 vols. (9)