| Group | Keyword | Word |
| Organisation, Establishment
| Police |
B Division |
| Organisation, Establishment
| Military |
B Squadron |
| Animal, Plant
| Mammal |
Baboon |
| Household
| Child |
Baby of Ferguson |
| Household
| Brother and Sister |
Baby of Ferguson |
| Status, Profession
| Nobleman |
Backwater, Lord |
| Miscellaneous
| Horse Racing |
Backwater, Lord |
| Miscellaneous
| Incident Including Untold Case |
Backwater, Lord |
| Name of Place in the World
| Other Country and District |
Baden |
| Animal, Plant
| Mammal |
Badger |
| Organisation, Establishment
| Club |
Bagatelle Card Club |
| Miscellaneous
| Horse Racing |
Bain, Sandy |
| Status, Profession
| Private Detective |
Baker Street boys |
| Household
| Child |
Baker Street boys |
| Status, Profession
| Private Detective |
Baker Street division of the detective police force |
| Household
| Child |
Baker Street division of the detective police force |
| Status, Profession
| Private Detective |
Baker Street Irregulars |
| Household
| Child |
Baker Street Irregulars |
| Organisation, Establishment
| Railway Station |
Baker Street Station |
| Organisation, Establishment
| Club |
Baker, Henry |
| Household
| Wife |
Baker, Henry |
| Organisation, Establishment
| Club |
Baldwin Club |
| Organisation, Establishment
| Association |
Baldwin, Ted |
| Alias
| Nickname |
Baldy Simpson |
| Name of Place in the World
| Australia |
Ballarat |
| Organisation, Establishment
| Association |
Ballarat gang |
| Transportation
| Other Vehicle |
Balloon |
| Status, Profession
| Nobleman |
Balmoral, Duchess of |
| Household
| Wife |
Balmoral, Duchess of |
| Status, Profession
| Nobleman |
Balmoral, Duke of |
| Status, Profession
| Politician |
Balmoral, Duke of |
| Organisation, Establishment
| Club |
Balmoral, Duke of |
| Miscellaneous
| Horse Racing |
Balmoral, Duke of |
| Status, Profession
| Scholar, Writer, Scientist |
Balzac |
| Medicine, Chemistry
| Treatment, Inspection |
Bandage |
| Name of Place in UK
| Town |
Bangor |
| Enterprise, Trade
| Bank |
Bank |
| Enterprise, Trade
| Bank |
Bank acount |
| Enterprise, Trade
| Bank |
Bank of Cox and Co. |
| Enterprise, Trade
| Bank |
Bank of England |
| Enterprise, Trade
| Bank |
Bank of France |
| Enterprise, Trade
| Bank |
Banker |
| Enterprise, Trade
| Bank |
Banking acount |
| Enterprise, Trade
| Bank |
Banking-house |
| Hand Prop
| Coin, Banknote |
Banknotes for ten pounds |
| Household
| Domestic Servant |
Bannister |
| Enterprise, Trade
| Restaurant, Bar |
Bar of Gold |
| Name of Place in the World
| Transvaal |
Barberton |
| Name of Place in the World
| Spain |
Barcelona |
| Name of Place in UK
| Square |
Barclay Square |
| Status, Profession
| Soldier |
Barclay, Colonel James |
| Household
| Wife |
Barclay, Nancy |
| Status, Profession
| Policeman |
Bardle |
| Status, Profession
| Politician |
Barelli, Augusto |
| Status, Profession
| Judicial Circle |
Barelli, Augusto |
| Alias
| Maiden Name |
Barelli, Emilia |
| Transportation
| Ship, Vessel |
Barge |
| Name of Place in the World
| Italy |
Bari |
| People, Culture, History
| Culture, Language |
Baritsu |
| Name of Place in the World
| Japan |
Baritsu |
| Miscellaneous
| Sport |
Baritsu |
| Status, Profession
| Private Detective |
Barker |
| Enterprise, Trade
| Mining |
Barker, Cecil James |
| Miscellaneous
| Sport |
Barker, Cecil James |
| Name of Place in UK
| Thames River |
Barking Level |
| Enterprise, Trade
| Restaurant, Bar |
Barmaid |
| Enterprise, Trade
| Hotel |
Barnes, Josiah |
| Enterprise, Trade
| Restaurant, Bar |
Barnes, Josiah |
| Status, Profession
| Doctor |
Barnicot, Dr. |
| Status, Profession
| Nobleman |
Baron |
| Status, Profession
| Nobleman |
Baronet |
| People, Culture, History
| Culture, Language |
Barons |
| Transportation
| Horse Carriage |
Barouche |
| Transportation
| Ship, Vessel |
Barque |
| Enterprise, Trade
| Manufacturing |
Barraud & Lunds |
| Status, Profession
| Policeman |
Barrett |
| Status, Profession
| Judicial Circle |
Barrister |
| People, Culture, History
| Culture, Language |
Barrow |
| Miscellaneous
| Incident Including Untold Case |
Barrow |
| Household
| Domestic Servant |
Barrymore, Eliza |
| Household
| Brother and Sister |
Barrymore, Eliza |
| Household
| Domestic Servant |
Barrymore, John |
| Enterprise, Trade
| Restaurant, Bar |
Bartender |
| Status, Profession
| Doctor |
Barton, Dr. Hill |
| Alias
| False Name |
Barton, Dr. Hill |
| Status, Profession
| Policeman |
Barton, Inspector |
| Name of Place in the World
| America |
Barton's Crossing |
| Organisation, Establishment
| Hospital |
Bart's |
| Medicine, Chemistry
| Medicine, Chemical |
Baryta |
| Organisation, Establishment
| Hospital |
Base hospital |
| Name of Place in the World
| Switzerland |
Basel |
| Enterprise, Trade
| Shipping Company |
Basil, Captain |
| Alias
| False Name |
Basil, Captain |
| Household
| Dwelling, Private Premise |
Baskerville Hall |
| Household
| Brother and Sister |
Baskerville, Elizabeth |
| Miscellaneous
| Unclassified Individual |
Baskerville, Hugo |
| Household
| Brother and Sister |
Baskerville, John |
| Status, Profession
| Soldier |
Baskerville, Rear-Admiral |
| Household
| Brother and Sister |
Baskerville, Rodger |
| Status, Profession
| Nobleman |
Baskerville, Sir Charles |
| Status, Profession
| Politician |
Baskerville, Sir Charles |
| Household
| Brother and Sister |
Baskerville, Sir Charles |
| Status, Profession
| Nobleman |
Baskerville, Sir Henry |
| Status, Profession
| Nobleman |
Baskerville, Sir William |
| Status, Profession
| Politician |
Baskerville, Sir William |
| Transportation
| Ship, Vessel |
Bass Rock |
| Animal, Plant
| Bird |
Bat |
| Household
| Domestic Servant |
Bates, Marlow |
| Organisation, Establishment
| Military |
Battery of artillery |
| Transportation
| Ship, Vessel |
Battleship |
| Household
| Domestic Servant |
Baxter, Edith |
| Status, Profession
| Scholar, Writer, Scientist |
Baxter, Richard |
| Name of Place in the World
| India |
Bay of Bengal |
| Name of Place in the World
| Spain |
Bay of Biscay |
| Miscellaneous
| Horse Racing |
Bayard |
| Status, Profession
| Policeman |
Baynes, Inspector |
| Name of Place in UK
| Other Place |
Bayswater |
| Transportation
| Horse Carriage |
Bayswater bus |