- Fribourg & Treyer (Firm)1
- Garrow, William, Sir, 1760-18401
- Gilchrist. James, active 1820.1
- Gordon, William, 1744-18231
- Gortley, Thomas, -1792.1
- Great Britain. Admiralty1
- Great Britain. Magistrates' Court (London : Bow Street)1
- Great Britain. Treasury.1
- Grenville, William Wyndham Grenville, Baron, 1759-18341
- Grey, Charles Grey, Earl, 1764-18451
- Guildhall (London, England),1
- Hanger, George, 1751?-18241
- Harrington, Charles Stanhope, Earl of, 1780-1851.1
- Harrison, John, active 1820.1
- Harrow School.1
- Harrowby, Dudley Ryder, Earl of, 1762-1847.1
- Haydon, Benjamin Robert, 1786-18461
- Haymarket Theatre (London, England),1
- Henry VII, King of England, 1457-1509.1
- Hogarth, William, 1697-1764.1