(Vol. xiv, Pt. i.) 



Proceedings of Nova Scotian Institutx op Scibnce.Ybab 1914-1915: Paob 



Annual Meeting i 



Presidential Address — Fergusson i 



Review of Work of the year ii 



Remarks on Valency ii 



General Remarks iv 



Treasurer's Report t 



Librarian's Report t 



Election of OfiScers vi 



First and Second Ordinary Meeting vii 



Third, Fourth and Fifth Ordinary Meetings viii 



Sixth Ordinary Meeting ix 



Tbansactions of Nova Scotian Institute of Science, Year 1914-1915: 



The Distribution of the Active Deposit of Thorium in an Electric Field. By G. H. 



Henderson 1 



A Physical Measurement by X-Rays. By Howard L. Bronson 17 



An Investigation of the "Chromate Method" for Separating the Alkaline Earths. 



By Hubert Bradford Vickery 30 



Notes on an Abnormal Wave Occurrence on the Northern Cape Breton Coast. 



By D. S. Mcintosh 41 



Accidental Electrical Stimulation of the Human Retina in Situ. By D. Eraser 



Harris 47 



Additions to the Catalogue of Butterflies and Moths collected in the Neighbourhood 



of Halifax, etc.. Nova Scotia. By Joseph Perrin 49 



The Phenology of Nova Scotia, 1914. By A. H. Mackay 57 



Appendix I: 



List of Members i 



