The place of the elementary calculus in the senior high-school mathematics, and suggestions for a modern presentation of the subject Q Science
The Dominion Astrophysical Observatory, Victoria, B.C.; a sketch of the development of astronomy in Canada and of the founding of this observatory. a description of the building and of the mechanical and optical details of the telescope. An account of the principal work of the institution by J.S. Plaskett Q Science
Wild animals in captivity; being an account of the habits, food, management and treatment of the beasts and birds at the “Zoo”, with reminiscences and anecdotes Q Science
Weiterentwicklung der zellphysiologischen Methoden, angewandt auf Krebs, Photosynthese und Wirkungsweise der Röntgenstrahlen; Arbeiten aus den Jahren 1945-1961 Q Science
Théorie des fonctions doublement périodiques et, en particulier, des fonctions elliptiques; Q Science
