Annual report to the Defence Research Board on "The effect of shape on stress resultants and deformations in shells of revolution" 

Industries of Canada : Historical and Commerical Sketches of Toronto and Environs 

aale0013.tif 

1920-01-02 - 1923-11-09 

Alberta Gazette 1973, part 1 

Gauntlet, Volume 019, Number 010 

Les origines de Montréal : memoires de la Societe Historique de Montreal 

Обозрѣніе исторіи военнаго искусства въ среднихъ вѣкахъ