New Patents. — Ltaiar Occultationsfor May. 399 



LIST OF NEW PATENTS. 



To Sir J. C. Anderson, Bultevant Castle, county of Cork, bart., 

 for certain improved machinery for propelling vessels on water, 

 which machinery is applicable to other useful purposes. — Dated 

 the 2nd of August 1831. — 6 months allowed to enrol specification. 



To J. Hall the younger, Dartford, engineer, for an improvement 

 in machinery used in the manufacture of paper. Communicated by 

 a foreigner. — 3rd of August. — 6 months. 



To J. M. E. Ardit, Newman -street, Oxford-street, printer, for 

 a machine or apparatus for drawing, and for copying and reducing 

 drawings and other objects or subjects, and for taking panoramas. 

 Communicated by a foreigner. — lUth of August. — 2 months. 



To A. Cochrane, Norton-street, Great Portland-street, esq., for 

 certain improvements in machinery for propelling or moving loco- 

 motive carriages, and giving motion to mills, and other machinery. 

 — 10th of August. — 6 months. 



To W. Mason, Margaret-street, Cavendish-square, patent axle- 

 tree maker, for certain improvements in the construction of wheeled 

 carriages. — 10th of August. — 6 months. 



To D. Selden, Liverpool, merchant, for certain improvements 

 in metallic mills for grinding coffee, corn, drugs, paints, and various 

 other materials. Communicated by a foreigner. — 11th of August. — 

 6 months. 



To A. W. Gillet, Birmingham, merchant, for a new or improved 

 machine or instrument to measure, beat, and give the accents in all 

 the different moods of time, with any degree of velocity required, 

 applicable to the teaching of music. Communicated by a foreigner. 

 ]3th of August. — 6 months. 



To J. Perkins, Fleet-street, engineer, for his improvement on his 

 former patent, dated July 2, 1831 ; making the same applicable to 

 the evaporating and boiling of fluids for certain purposes. — 27 th of 

 August. — 6 months. 



To B. Aingworth, Birmingham, button-maker, for an improve- 

 ment in the making and constructing of buttons. — 30th of August. 

 — 6 months. 



LUNAR OCCULTATIONS FOR MAY. 

 Occidtalions of Planets and fixed Stars by the Moon, in May 

 1832. Computed Jbr Greenwich, by Thomas Henderson, Esq. ; 

 and circulated by the Astranomical Socieli/. 



Melcuru- 



