Verlag
- C. Wilfferodt1
- C.A. Kämmerer1
- C.F. Winter'sche Verlagshandlung1
- C.J. Falckenberg1
- CDU Rheinland-Pfalz, Koblenz1
- Calcografia Camerale1
- Calvary & Komp.1
- Cammerlander1
- Canacci & Viotti1
- Cappallo1
- Carl Bindernagel1
- Carl Ebling1
- Carl Flemming1
- Carl Habel1
- Carl Haslinger, qd Tobias1
- Carl Hellermann1
- Carl Lehmann1
- Carl Merseburger1
- Carl Wagner1
- Carmany1