Palæochemistry of the Ocean in Relation to Animal and Vegetable Protoplasm [microform]A. B. (Archibald Byron) MacallumHäftad209 kr
On the Distribution of Assimilated Iron Compounds Other Than Hæ Moglobin and Hæmatins in Animal and Vegetable Cells [microform]A. B. (Archibald Byron) MacallumHäftad249 kr
Papers on Time-reckoning and the Selection of a Prime Meridian to be Common to all NationsSandford Fleming, Canadian InstituteInbunden459 kr
Notes on the Possibilities of Iron and Steel Production in Ontario [microform]William Hamilton 1855-1918 Merritt, Canadian InstituteHäftad219 kr