- Carlton House (London, England)1
- Castlereagh, Robert Stewart, Viscount, 1769-18224
- Charles IV, King of Spain, 1748-18192
- Charles XII, King of Sweden, 1682-17181
- Christ's Hospital (London, England)1
- Christie, Manson & Woods.1
- City of London (England). Court of Common Council.1
- Cleaver, William, 1742-18152
- Coldbath Fields Prison (London, England)1
- College of Arms (Great Britain)1
- Cotton, Charles, Sir, 1753-18121
- Covent Garden Market (Westminster, London, England)2
- Covent Garden Theatre,1
- Covent Garden Theatre.1
- Crowe, William, 1745-18292
- Dalrymple, Hew Whiteford, Sir, 1750-18301
- Doctors' Commons (London, England)1
- East India Company.1
- Eldon, John Scott, Earl of, 1751-18381
- Ellenborough, Edward Law, Baron, 1750-18181