Five thousand geologists have just wrapped up a convention in Long Beach. A few of those geologists are Sherlockians or serious fans of Sherlock Holmes. They call themselves The Practical But Limited Geologists and Peter Blau is their leader.

Gillette was the most popular stage Holmes, but this production bore little resemblance to Doyle's creation.
(
Poster c. 1900, by The Metropolitan Print, from the US Library of Congress
)