- Cahill, Kathleen (1)
- Cahill, Suzanne (1)
- Cain, Will (editor) (11)
- Caines, Mageen (1)
- Cairns John (1)
- Caldecott, Richard (1)
- Caldicott, Helen (1)
- Calhoun, Craig (1)
- California District Strategy Committee (1)
- California Oregon Power Company (1)
- California State Mining Bureau (1)
- Call, John (4)
- Callahan, Daniel (1)
- Callahan, Mary| Shea, Peter (1)
- Callender, Eugene (1)
- Callicott, J. Baird (1)
- Callimachos, Demetrios (recipient) (2)
- Callimachos, Olga (recipient) (3)
- Calonius, Sofie (1)
- Calumet Baking Powder Company (3)
