DAWSON, Sir John William «Relics of Primeval Life: beginning of life in the dawn of geological time» New York, Fleming H. Revell Company, 1897. XIV,336 p. (20 cm). Original cloth, nice condition; with 65 illustrations and maps. Scarce book by author who was principal of McGill University. (Inv. #37858) 45 $
(EXPERIMENTAL FARMS) «The Organization, Achievements and Present Work of the Dominion Experimental Farms» Ottawa, Government Printing Bureau, 1924. 302 p. (25 cm). Maps and numerous illustrations. (Inv. #39093) 20 $
GÃSSOW, Hans Theodor & ODELL, Walter Silas «Mushrooms and Toadstools. An Account of the More Common Edible and Poisonous Fungi of Canada» Ottawa, 1927. 274 p. (26 cm). Original cloth. With 127 plates. Signed by H.T. Gussow. (Inv. #32274) 45 $
MACOUN, James M. & HOLM, Theo «Report of the Canadian Arctic Expedition, 1913-18. Volume V: Botany» Ottawa, F.A. Acland, 1921. 50,(1) p. (25 cm). With 13 plates. (Inv. #39096) 20 $