Name
- Grote, Harriet, née Lewin, biographer and wife of George Grote, 1792-18781
- Grove, George Woodward, correspondent of Jeremy Bentham, fl 1776-17791
- Gutierrez, -, correspondent of Jeremy Bentham, fl 18221
- Guy and Adams, Messrs1
- Hall, J-, of Add MS 335451
- Hamond, Andrew Snape, 1st Baronet, Comptroller of the Navy1
- Hanbury, Charles, Agent in Lower Saxony1
- Harpur, H-1
- Harrison, George, Norroy King at Arms, and Registrar of the Heralds' College1
- Harrison, John, of Add MS 335421
- Harrison, Thomas, Lord Spencer's Agent1
- Harrison, William, of Add MS 335431
- Harvey, Daniel Whittle, radical politician1
- Haworth, William Rose, Chief Clerk in the Audit Office1
- Hayes, Anthony, Chargé d'affaires at Constantinople and Consul at Smyrna1
- Hayes, William, Barrister1
- Heard, Isaac, Garter King at Arms1
- Heiberg, Peter Andreas, poet1
- Henderson, Logan, of Add MS 335401
- Herrera, Prospero, Minister from Guatemala to France1