Columbia subject headings:
Harvard subject headings:
De Jager, M. J. (Matthys Johan), 1872-1939.
De Jager, Matthys Johan, 1872-1939.
South Africa--Biography.
South African War, 1899-1902--Personal narratives, Afrikaner.
Princeton subject headings:
Afrikaners--Biography.
De Jager, Matthys Johan, 1872-1939.
Soldiers--South Africa--Biography.
South African War, 1899-1902.