[SOMERVILLE (John Southey Somerville, Baron)]. Facts and Observations Relative to Sheep, Wool, Ploughs, and Oxen: in which the importance of improving the short-wooled breeds of sheep, by a mixture of the merino blood, is demonstrated from actual practice: Together with some remarks on the advantages which have been derived to the author's flock from the use of salt / by John, Lord Somerville.1809

London: Printed for John Harding, Third enlarged edition, 8vo (207 x 130 mm), [8], 256pp., with half-title, 10 engraved plates (of which 3 are folding), later green buckram. Provenance: bookplate and a couple of neat stamps of the Royal Agricultural Society of England. Goldsmiths'-Kress, 19812; Perkins, 1640.