Publisher
- Canada] Natural Resources Intelligence Service (Ottawa)1
- Canadian Bank of Commerce (Canadàˆ)1
- Canadian National Railways (Canada)1
- Canadian Pacific Railway (Montreal), 19271
- Carey & Hart; C.S. Williams (Philadelphia)1
- Carey & Lea (Philadelphia, Pennsylvania)1
- Carey, Mathew1
- Carey, Mathew (Philadelphia)1
- Carl Flemming (Glogau)1
- Carrigain (Concord?)1
- Carter & Wilkinson (Providence)1
- Cass County Road Commission1
- Central Intelligence Agency1
- Central Mapping Authority of New South Wales (Bathurst, N.S.W?)1
- Central National Bank1
- Central National Bank of Greencastle, Indiana1
- Century Co (New York), 18971
- Century Co. (New York)1
- Ceylon Observer Office; Colombo, Sri Lanka1
- Ch. Picquet (Paris)1