The Romance of the Red Triangle : The story of the coming of the red triangle and the service rendered by the Y.M.C.A. to the sailors and soldiers of the British Empire [electronic resource] /
Arthur K. Yapp
- Project Gutenberg, 2010
- Project Gutenberg 32998 .
Public domain in the USA.
Electronic text
World War, 1914-1918 -- War work -- Young Men's Christian Associations