A Catalogue and different Specimens of Cloth collected in three Voyages of Captain Cook to the Southern Hemifphere. GEORGE UNWIN, Efq. Two books entitled, Letters and Remarks on the Tins of Cornwall and Banca, with a view to open the trade from this country for that article to India, Perfia, &c. with famples of the tins of the two countries. GEORGE EDWARDS, Efq. M. D. The Royal and Conftitutional Regeneration of Great-Britain, 2 vols. quarto. The practical Means of effectually exonerating the Public Burdens, by George Edwards, Efq. The Rev. GEORGE SWAYNE. Gramina Pafcua; or, A collection of Specimens of the Pafture Graffes, with their Linnæan and English Names, by the Rev. George Swayne. R 2 Mr. Mr. HATCHETT. Two different Views of the Coach of Şafety. SIR JOHN SINCLAIR, Bart. A model of a Dutch Barn. The Hon. EAST-INDIA COMPANY, The Hon. COUNT BERCHTOLD. The Tuscan Arch, to prevent children being overlaid. Mr. KELLMAN. A new-invented Laft for ftretching shoes, Mr. WILLIAM WINLAW. A Spring and Index fixed to a Whippletree for ascertaining the force exerted in the Draught of Carriages, А САТА, A CATALOGUE OF THE MODELS AND MACHINES Received fince the Publication of the Seventh Volume of the Society's Transactions, with the Numbers, as they are arranged in the Class to which they belong. No. V. CHEMISTRY. CLASS II. A N improved Hydrometer for Spirits and Worts, by Mr. Matthew Quin; for which the Silver Medal and Twenty Guineas were voted to him as a bounty. MECHANICKS. MECHANICKS. CLASS IV. CXVIII. A Model fhewing a method of obtaining a circular Motion from a reciprocating one, by Mr. Thomas Armstrong; for which the Silver Medal and Five Guineas were voted to him as a bounty. CXIX. CXX. A Model of a Machine for twisting small Cordage, &c. in a less space than ufual, by Mr. George Sylvefter; for which Twenty Guineas were voted to him as a bounty. A Model of an improved Gun, by Mr. Charles Moore, for throwing Harpoons; for which a premium of Ten Guineas was adjudged to him. CXXI. CXXII. CXXIII. CXXIV. CXXV. A Machine for reducing Plans, Maps, &c. by Mr. James Bayley; for which Ten Guineas were voted to him as a bounty. Two improved secret Efcutcheons, by Mr. Tim. Marfhall; for which Six Guineas were voted to him as a bounty. An engraved Brass Plate and Index, which shews at one view the different Weights, with their relation to each other, of many places in Europe, by Monfieur Hanin; for which Twenty Guineas were voted to him as a bounty. A Spring and Index fixed to a Whipple-tree for ascertaining the force exerted in the Draught of Carriages, &c. prefented by Mr. William Winlaw. CXXVI |