40T 
List rf Scottish Patents m 18%^. 
cxDunty of Middlesex, musical instrument maker, for an invention 
communicated to him by a stranger, of “ certain improvements 
in piano fortes and other keyed musical instruments.” Sealed 
at Edinburgh 17^h June 182S. 
19. To Sir Anthony Perrier, Knight : — For his “ inven- 
tion of certain improvemenis in the apparatus for distilling, boil- 
ing, and concentrating by evaporation, various sorts of fluids 
and liquids.” Sealed at Edinburgh the 9th August 1822. 
20. To Alexander Gordon of the city of London, and 
David Gordon of the city and county of Edinburgh, Esqrs. — 
For their invention of certain improvements and additions in 
the construction of lamps, and of compositions and materials to 
be burned in the said lamps, and which may also be burned iQ 
other lamps.” Sealed at Edinburgh the 29th August 1822, 
