Subject
Private investigators
Detective and mystery stories, English
15
Holmes, Sherlock (Fictitious character)
10
British
5
Detectives
4
Dogs
4
Hounds
4
Rafferty, Shadwell (Fictitious character)
4
Watson, John H. (Fictitious character)
4
Blessing and cursing
2
Characters
2
Criminal investigation
2
English literature
2
History
2
Beekeepers
1
Boys
1
Decision making
1
Design and construction
1
Game theory
1
In motion pictures
1
Investigation
1
John H. Watson
1
Logic
1
Mathematical statistics
1
Murder
1
Older men
1
Probabilities
1
Refugees
1
Sherlock Holmes
1
Submersibles
1
Superstition
1
Women detectives
1
World War, 1939-1945
1
Young women
1