"Authorized for use in the Schools of Manitoba, authorized for use in the Schools of British Columbia, authorized for use of Model School Students' of Ontario"
A review and appraisal of agricultural production, structure and international agricultural trade in six countries of Eastern Europe : Yugoslavia, Bulgaria, Romania, Hungary, Czechoslovakia, and Poland
A high-school astronomy : in which the descriptive, physical, and practical are combined with special reference to the wants of academies and seminaries of learning