INDEX. XIX 



PAGE 

 Halifax; catalogue of butterflies and moths, mostly collected in 



neighborhood of Halifax and Digbv, N. S. By J. Perrin 



and J. Russell 258 



Halifax County, N S.. water power of : part 1, Dartmouth water 



power. By F. W. W. Doane, C. E 21 



Halifax water works. By H. W. Johnston 72 



Hardy, Major-General Campbell, R. A. — Reminiscences of a Nova 



Scotian naturalist: Andrew Downs xi 



Haycock, Prof. Ernest. — History of erosion in the Cornwallis Valley, 



Nova Scotia. (Title only.) Ixxii 



Hydriodic acid, behavior of solutions of, in light in the presence of 



oxygen. By H. J M. Creighton 40 



Hydriodic acid, the influence of radium on the decomposition of. 



By H. J. M. Creighton 1 



Ice action, some effects of, near Grand Lake, Cape Breton. By S. 



Brodie 253 



-Jacquet River, New Brunswick. See Skeleton of whale. By P^'of. 



G. H. Perkins, Ph. D 139 



■Johnston, Henry W., C. E. — Halifax water works 72 



Run-off from a small drainage area near Halifax. (Title 



only. ) XXX 



Kennedy, Prof. George Thomas, M. A., D. Sc, F. G. 8. — Sketch of life xxxv 

 King Edward VII., meeting adjourned on account of the demise of 



His Majesty Ixxii 



Lepidoptera. See Catalogue of butterflies and moths, mostly col- 

 lected in neighborhood of Halifax and Digby, N. S. 



By J. Perrin and J. Russell 258 



Librarian's report, (PJ05-6), ix; (1906-07), xli; (1907-8), lii; 



(1908-9), Ixix. 

 Light, behavior of solutions of hydriodic acid in, in the presence 



of oxygen. By H. J. M, Creighton 49 



Lunenburg County, N. S., occurrence of opal in granite near New 



Ross. By H. Piers 446 



McCallum, A. L., B. Sc. — Action of organic sulphur in coal during 



the coking process 212 



Scheelite in Nova Scotia 250 



Mcintosh, Donald Sutherland, M. Sc. — Note on recent earthquake in 



Cape Breton, N. S 311 



Jklclntosh, Kenneth — On the commonly accepted axioms in celestial 



mechanics (Title only.) liv 



McKavanagh, Thomas J. — Recent results in wireless telegraphing, 



(Title only.) Ixxii 



Water purification by oz'one. (Title only.) Iv 



