Columbia subject headings:
Harvard subject headings:
Doyle, Arthur Conan, 1859-1930--Characters--Sherlock Holmes.
Holmes, Sherlock
Holmes, Sherlock (Fictitious character)
Railroads in literature.
Railroads--England--Kent.
Princeton subject headings:
Doyle, Arthur Conan, 1859-1930--Characters--Sherlock Holmes.
Kent (England) in literature.
Railroads in literature.