Creator
- Bush, William Ernest, 1861-19031
- Butler & Tanner1
- Cain, John Cannell1
- California Cap Co.1
- Campbell, George A.1
- Canadian Government Printing Bureau1
- Carnegie Institution of Washington1
- Cassell & Company1
- Cassella Color Company1
- Cazin, Achille, 1832-18771
- Central Scientific Company1
- Chapman and Hall1
- Charles E. Sholes Company1
- Charles H. Phillips Chemical Co.1
- Charles Scribner's Sons1
- Charton, Edouard, 1807-18901
- Chasmar-Winchell Press1
- Chautauqua Press1
- Chemical Foundation (U.S.)1
- Chemical Publishing Co.1