Class C: Auxiliary Sciences of History is a classification used by the
Library of Congress classification system. This article outlines the subclasses of Class C
- C Auxiliary Sciences of History (General)
- CB History of Civilization
- CC Archaeology
- CD Diplomatics[?]. Archives[?]. Seals
- CE Technical Chronology. Calendar
- CJ Numismatics
- 1-4625 Coins
- 4801-5450 Tokens[?]
- 5501-6661 Medals[?] and Medallions[?]
- CN Inscriptions. Epigraphy[?]
- CR Heraldry
- CS Genealogy
- CT Biography