SINCLAIR (John). Address to the Society for the Improvement of British Wool; Constituted at Edinburgh, on Monday, January 31, 1791.1791

London: Printed for T. Cadell. Second Edition, [iv],46,[2]pp., with a final advert leaf, author's presentation copy, inscribed in French 'A Son Excellence M. Le Comte de Ravantlow, President de la Chambre des Gabelles, De la part de l'Auteur', orig. wrappers, spine slightly torn. Promotes the production of more wool and urges for the establishment of a society to investigate the best methods of developing suitable breeds. Goldsmiths'-Kress, 14668; Perkins, 1586.