On the Calculation of the Conductivity of Electrolytes [microform]J. G. (James Gordon) MacGregor, Royal Society of CanadaHäftad209 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) MacGregorHäftad239 kr
Address, Principally on the Provincial Museum [microform]J. G. (James Gordon) MacGregor, Nova Scotian Institute of Natural SciHäftad219 kr
Table of the Cubical Expansion of Solids [microform]J. G. (James Gordon) MacGregor, Royal Society of CanadaHäftad199 kr