472 New Patents. [June, 



A New Edition of Dr. Gordon's Forensic Medicine, which will con- 

 tain an accession of much valuable matter. 



Another Edition also of Mr. T. Peckston's work on Gas-Lighting 

 will shortly appear, and will contain several alterations, and consider- 

 able additions. 



Mr. T. Tredgold is about to publish an Essay on the Principles and 

 Practice of Heating by Steam. 



Illustrations of the Mode of maintaining Health, curing Diseases, 

 and protracting Longevity, by Dr. Forster, will shortly be published. 



In the press, Practical Remarks on Fractures at the upper Part of 

 the Thigh, and particularly Fractures within the Capsular Ligament, 

 by Mr. Earle. 



Mr. R. Meikleham has in the press, A Practical Treatise on the 

 various Methods of heating Buildings by Steam, Hot Air, Stoves, and 

 open Fires. 



JUST PUBLISHED. 



Medical Jurisprudence, comprehending Medical, Chemical, Anato- 

 mical, and Surgical Investigations applicable to Forensic Practice; for 

 the Instruction and Guidance of Coroners, Magistrates, Barristers, and 

 Medical Witnesses. With a copious Appendix of Statutes, Cases, and 

 Decisions. By John Ayrton Paris, MD. FRS. FLS. and John Fon- 

 blanque, Esq. Banister-at-Law. 3 Vols. 8vo. 1/. lGs. 



The Geography and History of America and the West Indies; exhi- 

 biting a correct Account of the Discovery, Settlement, and Progress, 

 of the various Kingdoms, States, and Provinces of the Western Hemi- 

 sphere, to the Year 1322. Illustrated by several coloured Maps, 

 Charts, and Views. Svo. 185. 



An Exposition of the Principles of Pathology, and of the Treatment 

 of Diseases. By Daniel Pring, MD. Svo. 14s. Boards. 



Elements of Pharmacy, and of the Chemical History of the Materia 

 Medica. By Samuel Frederic Gray, Lecturer on the Materia Medica, 

 &c. Svo. 10s. Boards. 



Article XV. 



NEW PATENTS. 



P. Chell, of Earlc's-court, Kensington, Middlesex, engineer, for 

 certain improvements on machinery for drawing, roving, and spinning 

 hemp, flax, and waste silk. — Feb. 18. 



A. Applegath, of Duke-street, Stamford-street, Blackfriars, Surrey, 

 printer, for certain improvements in printing machines.— Feb. 18. 



T. Bury, of Salford, Manchester, dyer, for improvements in dyeing 

 or producing a permanent nankeen colour on cotton, wool, skein-yarn, 

 and certain other articles. — Feb. 18. 



F. Deakin, of Birmingham, sword-maker, for improvements in piano- 

 fortes, and other stringed instruments. — Feb. ]S. 



W. Church, of Nelson-square, Surrey, gentleman, for an improved 

 apparatus for printing, to be used by type, block, or plate printers. — 

 Feb. 18. 



