Publisher
- Corporations, Bureau of4
- Cost Accounting Standards Board1
- Cost Office and Civil Service Committee, House1
- Cost of Living Council24
- Council of Economic Advisers35
- Council of National Defense37
- Council of Personnel Administration1
- Council on Environmental Quality43
- Court of Appeals3
- Court of Claims14,495
- Court of Customs Appeals465
- Court of Customs and Patent Appeals731
- Court of Private Land Claims1
- Court of Private Land Claims, Attorney for1
- Courts of United States127
- Crater Lake National Park8
- Crater Lake National Park (Interior Department)2
- Crime, Organized, in Interstate Commerce, Special Committee to Investigate, Senate7
- Crime, Select Committee on31
- Criminal Identification Bureau2