On the Calculation of the Conductivity of Electrolytes [microform]J. G. (James Gordon) MacGregor, Royal Society of CanadaHäftad, 2021219 kr
Application of James Gordon MacGregor, M.A., D.Sc., F.R.S.E., F.R. S. C., Munro Professor of Physics in Dalhousie University, Halifax, N. S., for the Chair of Experimental Physics in McGill University, Montreal [microform]J. G. (James Gordon) MacGregorHäftad, 2021239 kr
Address, Principally on the Provincial Museum [microform]J. G. (James Gordon) MacGregor, Nova Scotian Institute of Natural SciHäftad, 2021219 kr
Table of the Cubical Expansion of Solids [microform]J. G. (James Gordon) MacGregor, Royal Society of CanadaHäftad, 2021199 kr