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THE 
PHILOSOPHICAL MAGAZINE 
AND JOURNAL: 
COMPREHENDING 
THE VARIOUS BRANCHES OF SCIENCE, 
THE LIBERAL AND FINE ARTS, 
GEOLOGY, 
AGRICULTURE, 
MANUFACTURES AND COMMERCE. 
BY ALEXANDER TILLOCH, 
M.R.LA. F.S.A. Evin, an Pertu, &e. 
ad 
ES TE ANE ESE AS ET TS DS AS 
*: Nec aranearum sane textus ideo melior quia ex se fila gignunt, nec noster 
wilior quia ex alienis libamus ut apes.” Just. Lirs, Monit. Polit. lib.i, cap. 1. 
rr 
VOL. XXXVII. To XLIII. 
For JANUARY, FEBRUARY, MARCH, APRIL, MAY, 
and JUNE, 1814. 
a ne 
LONDON: 
PRINTED BY RICHARD AND ARTHUR TAYLOR, SHOE LANE; 
And Sold by Cavett and Davies; LonGMAN, Hurst, Rees, Orme, and 
Brown; Murray; Hicurey; SHERWOOD and Co.; HarDInG3 
Unperwoop; London; Constaste and Co. Edinburgh ; 
Brasx and Reip, and Niven, Glasgow: 
& Gitpert & HopGes, Dublin. 
