Weird Wide Web - Solving Cain's Jawbone

Cain’s Jawbone is a literary puzzle and murder mystery that has been around for 90 years and, after all these years, only three people have ever solved it. It was devised in 1934 by English poet and cryptic crossword compiler Edward Powys Mathers, who wrote under the name Torquemada, and consists of 100 pages from his 1934 collection The Torquemada Puzzle Book.