1826.] New Patenfsif^^ '^ ^ 



On Galvanism, with Observations on its Chymical Properties and 

 Medical Efficacy in Chronic Diseases, with Practical Illustrations. 

 Also Remarks on some Auxiliary Remedies, with Plates ; by M. La 

 Beaume. 



J17ST PUBLISHED. 



An Essay upon the War Galleys of the Ancients j by Johp Howell. 

 8vo. With 11 Plates. 5s. 



Mathematics practically applied to the Useful and Fine Arts ; by 

 Baron C. Dupin : adapted to the State of the Arts i|i Spg^^^d, by 

 George Birkbeck, MD. No. I. 1^. ^:'". -. \ . 



Lardner's Trigonometry. 8vo. 12s. j 



Areas of Circles. 12mo. 3*. 



Hooper on the Brain. 4to. 2/. 12^. 6d. 



Collections from the unpublished Writings of the late C H. Parry, 

 MD. 2 vols, royal 8vo. 1/. 125. 



Plain Advice for all Classes of Deaf Persons, the Deaf and Dumb, 

 &c. 5s. 



Article XVII, 



NEW PATENTS. 



T. R. Williams, Norfolk-street, Strand, for an improved method of 

 manufacturing hats and caps with the assistance of machinery. — 

 Sept. 18. 



J. R. Chard, Somersetshire, lace-manufacturer, for improvements 

 in machinery for making net, commonly called bobbin or twist-net— 

 Oct. 4. 



F. Halliday, Ham, for certain improvements or apparatus used in 

 drawing boots on and off- — Oct. 4. 



T. Jones, Coleman-street, accountant, for an improvement on 

 wheels for carriages. — Oct. 11. 



W. Mills, Hazelhouse, Bisley, Gloucestershire, for an improvement 

 in fire-arms. — Oct. 18. 



W. Church, Birmingham, for improvements in printing.^ — Oct. 18. 



S, Pratt, New Bond-street, camp equipage manufacturer, for im- 

 provements on beds, bedsteads, couches, seats, and other articles of 

 furniture. — Oct. 18. 



W. Busk, Broad-street, for improvements in propelling boats and 

 ships, or other vessels, or floating bodies.— Oct. 18. * 



J. Piney, Shanklen, Isle of Wight, and G. Pocock, Bristol, for 

 improvements in the construction of carts or other carriages, and the 

 application of a power hitherto unused for that purpose to draw the 

 same, which power is also applicable to the drawing of ships and other 

 vessels, and for raising weights, and for other useful purposes. — , 

 Oct. 18. 



