Columbia subject headings:
Canada--Economic conditions--1918-1945.
Canada--Politics and government--1914-
Harvard subject headings:
Angus, H. F. (Henry Forbes), 1891-1991.
Angus, Henry Forbes, 1891-
Canada--Economic conditions--1918-
Canada--Economic conditions--1918-1945.
Canada--Politics and government--1914-
Canada--Politics and government--1914-1945.
Princeton subject headings:
Canada--Economic conditions--1918-.
Canada--Politics and government--1914-