The Red Triangle : Being Some Further Chronicles of Martin Hewitt, Investigator [electronic resource] /
Arthur Morrison
- Project Gutenberg, 2009
- Project Gutenberg 28071 .
The affair of Samuel's diamonds -- The case of Mr. Jacob Mason -- The case of the Lever Key -- The case of the burnt barn -- The case of the Admiralty code -- The adventure of Channel Marsh.
Public domain in the USA.
Electronic text
Private investigators -- Fiction Detective and mystery stories, English