Accidents (see also Illnesses)
Accounts
Acts and Opponencies
Adams, Prof.  J.C. 
Adams, John Quincey
Agrarian fires
Aiken
Airy, William, father of G.B.A. 
Airy, Ann, mother of G.B.A. 
Airy, William, brother of G.B.A., and Basil R. Airy, his son
Airy, Arthur, brother of G.B.A. 
Airy, Elizabeth, sister of G.B.A. 
Airy, Richarda, wife of G.B.A. 
Airy, children of G.B.A. 
  George Richard
  Elizabeth
  Arthur
  Wilfrid
  Hubert
  Hilda
  Christabel
  Annot
  Osmund
Allsop
Alnwick
Altazimuth instrument
Althorp, Lord
American Observatories
American method of recording Observations (see Galvanic Registration)
Ampere
Ancient eclipses
Anderson, lessee of Harton Colliery
Anemometer (see Meteorology)
Anniversary parties
Antiquarian researches and notes
Arago
Architecture (see Cathedrals, &c.)
Astronomical Society (see Royal Astr.  Soc.)
Astronomische Gesellschaft
Athenaeum newspaper
Athenaeum Club
Atkinson, Senior Wrangler 1821
Atlantic cable
Atmospheric railway (see Railways)
Auckland, Lord
Aurora Borealis
Australian Observatories (see also Observatories)
Auwers, Dr
Babbage, Charles
Baily, Francis
Bakhuysen, of Leyden
Balance (Public Balance)
Baldock, Commander
Baldrey, assistant
Banks, optician
Baring, Sir T.
Barlow, Prof. 
Barlow, W.H. 
Barnard, Proctor
Barnes, Miss
Barnes, Gorell
Barometers
Barry, Sir C.
Barton, Bernard
Baxter, secretary to the Admiralty
Beacons, floating
Beaufort, Captain
Beaumont’s Observatory
Bedingfield, pupil
Bell Scholarships (see Examinations)
Bessell, astronomer
Biddell, Arthur, uncle of G.B.A. 
Biddell, George, uncle of G.B.A. 
Biddell, William, uncle of G.B.A. 
Biddell, George Arthur, son of Arthur Biddell
Biographical notes
Bissett, pupil
Blackwood, Captain
Blakesley, Canon
Blasting
Bliss’s observations
Blomfield, G.B., pupil
Bloomfield, Lord
Board of Longitude
Boileau
Bond, G.P. 
Books, written by G.B.A., Appendix
Book Society, Cambr. 
Bosanquet
Bouch, T. Civ.  Eng. 
Boundary of Canada (see Canada)
Bouvard, E.
Bowstead
Bradley’s observations
Brazil, Emperor of
Breakwaters (see Harbours)
Breen, assistant
Brewster, Sir D.
Bridges
Brinkley, Dr
Bristow, Miss
Britannia Bridge (see Bridges)
Brooke, Charles
British Association
Brougham, Lord
Browne, G.A. 
Brunel, Civ.  Eng. 
Buck
Buckland, Dr
Buckle, pupil
Burgoyne, Sir J.
Burlington, Lord
Burton
Busts (see Portraits)
Calculating machines
Calvert
Cambridge Observatory: 
  Assistants
  Instruments
  Printed observations
  General
Cambridge University
Cambridge Observatory, U.S.A. 
Canada boundary