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By THoM. THOMSON, Md, F. r. s., SE.,&c. &c.
Rcsm ProfcsSorc ChtmiStyyHhs CnircrsityGf Gcssoc


This splendid work which as eloIuenty it is
lucidly arranged embraces the foiowa: subjects -NTRo
pUcToHy Remarks; NATHENI,rIC.-A Arithmetic, Geo
metry, Algebra OF OssrRyATIoN and EXPERIMENT Me-
canics, Astronomy. OPTICS, llyimStacs, &C. ELECTRICITY
lIagnetisn Chemistry Giving Historical Sketch andten-
eral Summary of the Principles OF each of the foregoing
branches Of Science.


Price ir the whole inc cndng Larners Lectures 25 cents
per single copy. PostmaSirs and others will receive i've
fnrS