On the Calculation of the Conductivity of Electrolytes [microform]J. G. (James Gordon) MacGregor, Royal Society of CanadaHäftad161 kr
Address, Principally on the Provincial Museum [microform]J. G. (James Gordon) MacGregor, Nova Scotian Institute of Natural SciHäftad166 kr
Table of the Cubical Expansion of Solids [microform]J. G. (James Gordon) MacGregor, Royal Society of CanadaHäftad148 kr