1826.] Nev} Patents. 317 



JUST PUBLISHED. 



Koecker's Principles of Dental Surgery. 8vo. 14^. 

 Scratchley's London Dissector. 6s, 



Fife's Manual of Chemistry. 7;?. ' ; 



Samouelle's Directions for preserving Insects. 5s. 

 Morison's Outlines of Lectures on Mental Diseases. 10^. 6d. 

 Rough Notes across the Pampas and Andes ; by Capt. J. R, Head. 

 9s. 6d, 



Article IX. 



NEW PATENTS. - -^^ 



Count A. Eugene de Rosen, of Princes'-street, Cavendisb-square, 

 for a new engine for communicating power to answer the purposes of a 

 steam-engine. — Aug- 1. 



J. B. Wilks, TandridgeHall, Surrey, for improvements in producing 

 steam for steam-engines, and other purposes. — Aug. 2. 



L. W. Wright, Borough-road, engineer, for improvements in the. 

 construction of trucks or carriages, applicable to useful purposes. — 

 Aug. 2. 



J. Williams, ironmonger and ships*-hearth manufacturer, and 

 J. Doyle, mechanist. Commercial-road, for an apparatus and process 

 for separating salt from sea-water, and thereby rendering it fresh and 

 fit for use. — ;Aug. 4. 



E. Hazard, Norfolk-street, engineer, for methods of preparing 

 explosive mixtures, and employing them as a moving power for 

 machinery. — Aug. 12, 



J.T.Thompson, Long Acre, camp-equipage-maker, for improve- 

 ments in making or manufacturing metallic tubes, whereby strength 

 and lightness are obtained, and for applying them, with various other 

 improvements, to the constructing of the metallic tube and other bed- 

 steads. — Aug. 17. 



J. C. Schwieso, Regent-street, musical instrument-maker, for im- 

 provements on certain stringed musical-instruments. — Aug. 22. 



T. Burstall, Leith, and J. Hill, Bath, engineers, for iraprovementsi 

 in the machinery for propelling locomotive carriages. — Aug. 22. 



J. Yandall, Cross-street, Surrey, for improvements on apparatus for 

 cooling and heating fluids. — Aug. 24. 



F. Halliday, Ham, Surrey, for improvements in raising or forcing 

 water. — Aug. 25. 



W. Downe, Exeter, plumber and brass-founder, for improvements on 

 water-closetSt — Aug. 25. 



R. Busk, and W. K. Westley, of Leeds, flax-spinners, for improve- 

 ments in machinery for heckling or dressing, and for breaking, scutch- 

 ing, or clearing hemp, flax, or other fibrous substances. — Aug. 29. 



W. Day, Strand, trunk and camp-equipage- maker, for improvements 

 on bedsteads, which are also applicable to other purposes. — Aug. SI. 



T. R. Williams, Norfolk-street, Strand, for a machine for separating 

 burs or other substances from wool, hair, or fur. — Sept. 18. 



