IV CONTENTS 



PACK 



(1) A few clicniical changes influenced by radium; a new 

 method for the detection of amygdalin. (2) Beliavior 

 of solutions of hydriodic acid in light in the presence 

 of oxygen. — II. J. Creighton, M. A. (See pp. 34 and 

 -HI) xliv 



Occurrence of tiii in Nova Scotia. — By Harry Piers. (See p. 



239.) xlv 



Note on eels in water pipes. — By W. L. Bishop. (Title only) . xlv 



Economic geology of Arisaig, N. S. — By Professor J. E. Wood- 

 man. ( Title only. ) xlv 



Sessio.n of 1908-1909: 



Annual meeting xivii 



Presidential address : ( 1 ) Progress of the Institute since 

 1890; (2) progress of technical education; (3) 

 technical education, and research; (4) the Institute in 

 the j)ublic service. — By Prof. Ebenezer Mackay, Ph. D. xlvii 



Report of librarian Hi 



Officers elected for 1908-1909 liii 



Ordinary meetings liii 



Recent iron and limestone investigations in Nova Scotia. — By 



Professor J Edmund Woodman, D. Sc. (Title only.) . . liii 

 Appointment of delegate to the (leological Society of Glasgow liv 

 On the commonly accepted axioms in celestial mechanics. — By 



Kenneth Mcintosh. (Title only.) liv 



Treasurer's report liv 



Water purification by ozone. — By Thomas J. IMcKavanagh. 



(Title only.) Iv 



Geological conditions affecting the water supply of Halifax. — 



By H. Cavanagh and D. Stairs. (Title only.) Ivi 



Weathering of structural stones in Halifax. — By C. J. Mac- 

 kenzie and G. L. Crichton. (Title only.) Ivi 



Cement testing in the engineering laboratories of Dalhousie 



University. — By H. W. Flemming Ivi 



Session of 1909-1910: 



Presidential address, by Prof. Ebenezer Mackay, Ph. D Ivii 



(1) Deceased members [R. R. McLeod, C. Pickford, 



Dr. J. Fletcher, H. Fletcherl Ivii 



(2 ) Work of the Institute lix 



(3 ) The atomic theory lix 



Report of treasurer Ixix 



Report of librarian Ixix 



Resfjlution relating to death of Hugh Fletcher, B. A Ixx 



Officers for 1909-1910 Ixx 



