NOTICE- EXCURSION No. 3, SEPT. 3rd. See p. 72. 



)-\ 



'~e) 





•-^ 



O 



August; 18 g 2 





sppB 



* 



@Y^J1W^ 5^Y(!I]^^M8Y* 



Volume VI. No. 4. 



Tb« 







1 te . -^ 1 



(Organized March, 1879. Incorporated March, 1884.) 



Page 



Some of the Properties of Water — Adolph Lehtnann, B.S.A 57 



Excursion to Casselman — No. 2 65 



Book Notices 67 



A Book for Boy> , 69 



The Fall Web- Woi m-^/. Fletcher 70 



A.A.A.S. — Annual Meeting 71 



Excursion No 3 72 



cT 



OTTAWA, CANADA: 



Taylor's Printing House, 48 Rideau Street. 



'A 



Csj 



Issued August 3rd, i8g2. 



@_ 



^^ 



Published Monthly at $i.oa per annum. 



