The Problem of Thor Bridge

"The Problem of Thor Bridge"
Short story by Arthur Conan Doyle
1922 illustration by Alfred Gilbert in The Strand Magazine
Publication
Publication dateFebruary–March 1922
Chronology
SeriesThe Casebook of Sherlock Holmes
 
The Mazarin Stone
 
The Creeping Man

"The Problem of Thor Bridge" is a Sherlock Holmes short story by Arthur Conan Doyle collected in The Case-Book of Sherlock Holmes (1927). It was first published in 1922 in The Strand Magazine (UK) and Hearst's International (US).