Name
- Acton, J-, of Ipswich1
- Adam, William, Lord Chief Commissioner of the Jury Court of Scotland1
- Addington, Henry, 1st Viscount Sidmouth, Prime Minister, 1757-18441
- Addison, J- F-, of Chelmsford1
- Allen, James, Lieutenant, RN1
- Apodaca, Juan Ruiz de, Spanish admiral and diplomatist1
- Arabin, Septimus, Captain RN1
- Arbuthnot, Charles, diplomat and politician, 1767-18501
- Armstrong, J-, Major; of Add MS 382461
- Army of England1
- Ashmore, of Add MS 382651
- Assiotti, George, Deputy-Commissary-General, N Britain1
- Auchmuty, Samuel, Knight, army officer, c 1756-18221
- Audit Office1
- Auld, Robert, Secretary of the Scottish Corporation1
- Austen, Josiah Thomas, of Fowey1
- Baird, George Husband, Scottish Church minister; educational reformer; Principal of Edinburgh University, 1761-18401
- Baker, Richard, Chairman of Essex Quarter Sessions, fl 18071
- Baldwin, W. J., correspondent of 2nd Earl of Liverpool, fl 1817-18231
- Ballesteros, Francisco, Spanish army officer, 1770-18321