Name
- Amicable Whist Club1
- Anderdon, John Proctor, of Manning and Co1
- Anderson, George Frederick, 1848 violinist, Master of the Queen's Musick1
- Arago, Dominique François Jean, astronomer1
- Army of England1
- Arnold, Augustus Walter, grandson of Dr Samuel Arnold1
- Arnold, Family1
- Arnold, Thomas Fitzherbert, grandson of Dr Samuel Arnold, barrister1
- As'ad Ya'kub Kayat, Minister in London? Syrian1
- Ashley, Charles Jane, cellist, Sec Royal Society of Musicians, Sec Philharmonic Society1
- Ashton, W G, of Cambridge1
- Athenaeum Club, London, 1824-1
- Attwood, George?, of Birmingham1
- Attwood, William Hamilton, son of T Attwood musician1
- Aumer, —, dancer1
- Ayrton, Acton, fl 18621
- Ayrton, Alfred, Mrs, fl 18651
- Ayrton, Alfred, fl 18651
- Ayrton, Ann, wife of Dr E Ayrton1
- Ayrton, Benjamin, of Rathmell Yorkshire1