ON. THE REDUCTION OF THE BAROMETER ‘TO SEA ELS 
it ex 3 it By. CHARLES CARPMAEL, M, ALS: FR A. S., (Late Fellow of St, J obn’s | 
7 €ollege, Camobridge), Deputy: Bapesinici teat of the Seine 
s Service of Canada. . 2: es) en. 
THE, ‘AFFILIATION OF THE ALGONQUIN, LANGUAGES. 
= fers. Jous CAMPBELL, M, A:, Professor pt veh Bee ec Preshyter 
EULER'S EQUATIONS OF. MOTION, By oe LovBom: oM. oe 
3 ie Professor of Mathematics and Natural. Eislose iy ees College 
; _ Toronto. Re Negri’ 
4 
ML ‘Inst. CE, F.G;S., FRGS, 
pe Canadian Pacific Baibway ae, 
SELECTION OF A PRIME MERIDIAN: TO BE COMMON TO ‘ALL NATIONS, 
BE ES “IN CONNECTION WITH TIME-RECKONING:. ers SANDFORD HE LEMING, eo 
Ff ante tee ete ss ree he 
