I do not believe there is a missing diary of Sir Arthur Conan Doyle. There is a novel called 'The Sherlockian' by Graham Moore, which makes this claim, but it is fiction.
You might also be thinking of a 'lost' novel by Sir Arthur Conan Doyle called 'The Narrative of John Smith,' which was published in 2011. The novel was written by Conan Doyle in 1883 when he was a struggling physician/author trying to make a name for himself.
Also, published in September 2012 is the diary kept by Conan Doyle on his journey in the arctic as a ship's doctor.
Please see the links below.
Yes, Sir Arthur Conan Doyle was a freemason.
Sir Arthur Ignatius Conan Doyle. By the way, it is not proper to refer to him as Doyle or Arthur C. Doyle.
The famous Sherlock Holmes was created by Sir Arthur Conan Doyle.
Sir Arthur Conan Doyle stood for election as a Member of Parliament, twice, but was not elected.
yes
A nickname for Arthur Conan Doyle is ACD.
The cast of Arthur Conan Doyle - 1927 includes: Arthur Conan Doyle as himself
The cast of Sir Arthur Conan Doyle - 1929 includes: Arthur Conan Doyle as himself
Yes, Sir Arthur Conan Doyle was a freemason.
Arthur Conan Doyle was 6 feet 1 inch (185 cm) tall.
Sir Arthur Conan Doyle never travelled to India.
Sir Arthur Conan Doyle was born on May 22, 1859.
Sir Arthur Ignatius Conan Doyle. By the way, it is not proper to refer to him as Doyle or Arthur C. Doyle.
The answer is: Sir Arthur Conan Doyle! Most people should know that!
Arthur Conan Doyle's parents were Charles Altamont Doyle (1832-1893) and Mary Foley Doyle (1837-1920).
No, Arthur Conan Doyle passed away on July 7, 1930.
Sir Arthur Conan Doyle created Sherlock Holmes.