78 New Patents. [Jan. 



Travels in Greece; by Dr, P. P. Brondsted, will appear in eight 

 Parts, royal 8vo. 



A New Scientific Journal is about to be published in Dublin, under 

 the title of the Dublin Philosophical Journal, and Scientific Review, to 

 be published half-yearly. 



The Sixth Edition of Dr. Paris's Pharmacologia, in which will be 

 introduced a revolving scale, termed the IMedical Dynameter, show- 

 ing the absolute and relative strength of the different preparations of 

 medicine : in 2 vols. Svo. 



The Mechanic's Enc)'^clop8edia, or General Dictionary of Arts, 

 Manufactures, and Practical Science ; in 8 vols, post Svo. with nume- 

 rous Plates. 



An Appendix to Capt. Parry's Second Voyage of Discovery, con- 

 taining the Natural History, &c. 



JUST PUBLISHED. 



The Transactions of the Geological Society, Vol. I. Part II. 



A View of the Present State of the Salmon and Channel Fisheries, 

 comprehending the Natural History and Habits of the Salmon. By 

 J. Cornish, Esq. Svo. 6^. 6d. 



A Compendium of Medical Theory and Practice, founded on Cul- 

 len's Nosology. By D. Uwins, MD. l2mo. 



An Essay on Curvature and Diseases of the Spine. By R. W. 

 Bampfield, Esq. Svo. lO^. 6d. 



Brewster's Edinburgh Encj-clopsedia, Vol. 17, Part I. 1/. I*. 



Halkett's Notes on the North American Indians. 105. 



Travels among the Arab Tribes inhabiting the Countries East of 

 Syria and Palestine. By J. S. Buckingham, Esq. 4to. With Illus- 

 trations. 3/. 'os. 



Article XV. 



NEW PATENTS. 



J. Gunn, Hart-street, Grosvenor-square, coach-maker, for improve- 

 ments in wheeled carriages. — Oct. I*. 



W. P. Weise, Tooley-street, Southwark, Surry, manufacturer, for 

 improvements in the preparing and making water-proof cloth, and 

 other materials for the manufacturing of hats, bonnets, caps, and wear- 

 ing apparel, and in manufacturing the same therefrom. — Oct. 14. 



H. Marriott, Fleet-street, ironmonger, for an improvement in water- 

 closets. — Oct. l^. 



J. Fetlow, 3Ianchester,for improvements in power looms for weaving 

 various articles. — Oc. It. 



H. Mandsla}' and J. Field, both of Lambeth, engineers, for their 

 method and apparatus for continually changing the water used in boil- 

 ers for generating steam, particularly applicable to the boilers of steam 

 vessels making long voyages, by preventing the deposition of salt or 

 other substances contained in the water, at the same time retaining the 

 heat, saving fuel, and rendering the boilers more lasting. — Oct. 14. 



