Columbia subject headings:
Attorneys general--Ontario--Biography.
Constitutional history--Canada.
Diplomats--Canada--Biography.
Judges--Ontario--Biography.
Justice, Administration of--Ontario.
McMurtry, R. Roy, 1932-
Ontario. Ministry of the Attorney General--Officials and employees--Biography.
Harvard subject headings:
Attorneys general--Ontario--Biography.
Constitutional history--Canada
Diplomats--Canada--Biography
Judges--Ontario--Biography.
Justice, Administration of--Ontario.
McMurtry, R. Roy (Roland Roy), 1932-
McMurtry, R. Roy, 1932-
Ontario. Ministry of the Attorney General--Officials and employees--Biography.
Princeton subject headings:
Attorneys general--Ontario--Biography.
Constitutional history--Canada.
Diplomats--Canada--Biography.
Judges--Ontario--Biography.
Justice, Administration of--Ontario.
McMurtry, R. Roy, 1932-
Ontario. Ministry of the Attorney General--Officials and employees--Biography.