List of Patents for New Inventions, 79 



by Count Romanzow to a mission of considerable impor- 

 tance. Dr. LangsdorfF accompanies a large caravan, which 

 has set out from Orembo.urg for Russian Tartary and Bu- 

 charia, in quality of physician and surceon. The Russian 

 government has supplied him with every requisite for making 

 his journey advantageous to natural history and geography. 



LIST OF PATENTS FOR NEW INVENTIONS. 



To James Cavanah Murphy, of Edward Street, Cavendish- 

 Square, architect, who during a residence of eight vears on 

 the Continent has discovered and found out the manner of 

 designing, making, and formmg mosaics and ornaments iu 

 the Arabian style and manner, which he purposes to apply 

 to divers arts and manufactures. — Dated July 26, IS09. 



To Samuel Clegg, of Manchester, in the county of Lan- 

 caster, engineer, for a rotative (steam) engine, the piston 

 of which makes a complete revolution at a distance from the 

 revolving axis, shaft, or cylinder. — July 26. 



To Thomas Botfield, of Koplon Court, in the county of. 

 Salop, for a method of constructing an iron or metal roof 

 for houses or other buildings. — July 26. 



To Richard Heaps, of Holywell Street, in the parish of 

 St. Leonard, Shoreditctr, for his method of forminsi pipes 

 and sundry other articles in lead, pewter, or tin, or metals 

 of that nature. — ^July 26. 



To David Loeschman, of Newman Street, piano-forte 

 maker, for certain improvements in the musical scale of 

 keyed instruments with fixed tones, such as pianos, organs. 

 Sec— July 26. 



To Charles Seward, of Lancaster, for a new or improved 

 street lamp and burner, and lanlern-hcad for street and other 

 lamps and laUierns, July 26. 



MEXEOKO- 



