Columbia subject headings:
Burkholder, Oscar, 1886-1956.
Coffman, S. F. (Samuel Frederick), 1872-1954.
Derstine, Clayton F.
Martin, Jesse B. (Jesse Bauman), 1897-1974.
Mennonites--Ontario--Biography.
Harvard subject headings:
Burkholder, Oscar, 1886-1956.
Coffman, S. F. (Samuel Frederick), 1872-1954.
Derstine, Clayton F.
Martin, Jesse B. (Jesse Bauman), 1897-1974.
Mennonites--Ontario--Biography.
Ontario--Biography.
Princeton subject headings: