"Published the East Day of ag Month, 
3 RRICE Qs. 6d.) | 
PHILOSOPHICAL MAGAZINE. 
ae SCAND JOURN Als & > 
3 we cay COMPREHENDING 
THE VARIOUS BRANCHES OF SCIENCE, 
THE LIBERAL AND FINE ARTS, 
piGROL OGY |.- 
: AGRICULTURE, ‘ 
MANUFACTURES AND ‘COMMERCE. 
7. at Fn rad 
_ NUMBER CCLXXXVIL. 
For MAR CH 1822, 
_ wITH A PLATE ‘BY PORTER, 
Til iciee eo Mr. Ivory’s Theory of Parallel Lines in Geometry; ~ 
Mr. Legson’s Safety Blowpipe Appendages; Mr. Moore’s $0 
_.new Apparatus for’ restoring the Action of the Lungs in Cases 
of suspend HESsPiration(s ; and. Diy apa Ap es 's 1 eg 
Refraction. Ss a Ne 
L f) ND O Ree 
D AND ARTHUR TAYLOR, SHOE-LANE : 
Gaver; ‘Loxeman, Hourst,. Rees, Oxme, and 
Ww GHLEY; Sure oop and Co.; Haxpinc; Unner- S&S 
yooD; Siweeisand Maxsiaces London: : Consranurand Co. 
nbu ; 
