Publisher
- City Engineer?1
- City Graphics of America1
- City Graphics of America, Inc.1
- City and County of San Francisco Public Utilities Commission1
- Claremont Heights Company1
- Clason Map Co.1
- Clason Map Co.?] : Distributed by The First National Bank of Los Angeles1
- Clifford F. Reid Inc.1
- Clough & Baker?,W.H. Chard Job Print, 1469 San Pablo Ave1
- Clyde Menke1
- Coalinga Chamber of Commerce1
- Complete Map Works1
- Compliments of Hotel Wawoma1
- Coronado Beach Co.1
- Crown & Lewis Inc1
- D.E. Appleton & Co.1
- D.W. Gelwicks, State printer1
- D.W. James1
- Department of the Interior, General Land Office, Lith. of J. Bien)1
- Department of the Interior, Geological Survey1
