Donald Thomas’ book The
Secret Cases of Sherlock Holmes is a rare treat, hitting upon a brilliant
idea for a Sherlockian pastiche. As Dr. Watson explains in an introductory
letter, Sherlock Holmes has died and his private papers have passed into the
good doctor’s hands. These papers worry a good deal of important people, who
would like to set fire to the documents on the spot. But after much bargaining,
a compromise is reached: Dr. Watson is to have access to the papers and is
allowed to chronicle some of Sherlock’s most secret cases. Afterwards, the
stories (as well as Holmes’ papers) are to be suppressed for seventy years, to
see the light of day only long after the principal players have all died.
And thus, Dr. Watson explains, this is the first time he
dares to take up his pen and chronicle Sherlock Holmes’ most secret cases,
completely uncensored and with no attempt to disguise the famous people
involved in the mysteries. For instance, we learn that The Adventure of Charles Augustus Milverton was largely
fictionalised in order to protect the identities of the persons involved – in reality,
the notorious blackmailer was Charles Augustus Howell, who was found with his
throat cut and a ten-shilling coin stuck in his mouth: the slanderer’s reward.
Another of Holmes’ cases, mentioned in passing, involved a forgery case in
which Holmes was of some service to Lestrade; Dr. Watson reveals that it was in
fact the Bank of England forgeries of 1873, “when the Bidwell brothers came
within a hair’s breadth of having the Bank’s funds at their mercy”.






