Names
- Burton, Marion Le Roy, 1874-1925.1
- Cady, Claude Ernest, 1878-1953.1
- Campbell, Colin Percy, 1877-1
- Carnegie, Andrew, 1835-1919.1
- Carton, John J. (John Jay), 1856-1934.1
- Chapin, Roy D. (Roy Dikeman), 1880-1936.1
- Cheboygan County (Mich.). Board of Supervisors.1
- Clancy, Robert Henry, 1882-19621
- Clancy, Robert Henry, 1882-1962.1
- Clardy, Kit Francis, 1892-1
- Cleage, Albert B.1
- Comstock, William Alfred, 1877-1949.1
- Conference for Progressive Political Action1
- Conference for Progressive Political Action.1
- Conference of Progressive State Granges1
- Conference of Progressive State Granges.1
- Cook, Marshall L., 1858-19551
- Cook, Marshall L., 1858-1955.1
- Cook, William Randolph, 1866-1946.1
- Cooper, Harry D., 1863-1933.1