944667 Marmaduke Tunstall, Esq. of Wycliffe by Walton, Henry (1746-1813); Leeds Museums and Galleries (Leeds Art Gallery) U.K.; (add.info.: Marmaduke Tunstall (1743 ??11 October 1790) was an English ornithologist and collector. He was the author of Ornithologica Britannica (1771), probably the first British work to use binomial nomenclature. Half-brother to John Constable.); Leeds Museums and Galleries, UK; English, out of copyright.