Columbia subject headings:
Harvard subject headings:
Education--Canada--History
Education--Canada--Philosophy--History.
Educators--Canada--Biography.
Progressive education--Canada--History.
Putman, J. Harold (John Harold), 1866-1940
Princeton subject headings:
Education--Canada--History.
Education--Canada--Philosophy--History.
Educators--Canada--Biography.
Putnam, J. Harold (John Harold), 1866-1940.