MARSHALL, William. The Rural Economy of Yorkshire, London, for T. Cadell, 1788, 2 vols., 8°, FIRST EDITION, 2 double-page engraved maps (occasional minor spotting), contemporary calf. [Perkins 1154; McDonald p.220] -- TUKE, John. General View of the Agriculture of the North Riding of Yorkshire, London, by B. McMillan, for G. Nicol [and others], 1800, 8°, second edition, hand coloured folding engraved map (occasional spotting and browning), contemporary mottled calf-backed boards. [Perkins 1781] (3)