Columbia subject headings:
Calgary (Alta.)--Biography.
Gray, James H. (James Henry), 1906-1998.
Historians--Canada--Biography.
Social historians--Canada--Biography.
Harvard subject headings:
Calgary (Alta.)--Biography.
Gray, James H. (James Henry), 1906-1998
Historians--Canada--Biography
Social historians--Canada--Biography.
Princeton subject headings:
Authors, Canadian--20th century--Biography.
Editors--Prairie Provinces--Biography.
Gray, James H. (James Henry), 1906-1998.
Historians--Prairie Provinces--Biography.
Journalists--Prairie Provinces--Biography.
Prairie Provinces--Biography.