Name
- Abaraca y Bolea, Pedro Pablo, Conde de Aranda, Spanish Ambassador in France2
- Abbot, Charles, 1st Baron Colchester, Speaker of the House of Commons, 1757-18294
- Abercromby, George1
- Ackers, James, Constable of Manchester1
- Ackland, Esther1
- Adair, S-1
- Adam, William, MP2
- Adam, William, of Add MS 344191
- Addington, Henry, 1st Viscount Sidmouth, Prime Minister, 1757-18442
- Admiralty, 1708-19642
- Adolphus, John, of Add MS 344561
- Agar, Charles, 1st Earl of Normanton, Archbishop of Dublin, 1736-18094
- Ainslie, Robert, 1st Baronet, diplomat and numismatist, 1730-181211
- Allen, John, MD, Master of Dulwich College2
- Allwood, of Add MS 344271
- Alvensleben, Philipp Karl, Graf von, Chamberlain of the King of Prussia1
- Amherst, Jeffrey, 1st Baron Amherst, army officer, 1717-17971
- Appleby, William1
- Arbouin, Samuel1
- Arbuthnot, Marriott, Admiral; Lieutenant Gov of Nova Scotia2