A booklet dated July 1918 which Naismith authored for the American YMCA Expeditionary Forces that outlines the doctor’s beliefs in living a clean and essentially moral life especially in regards to sex and prostitution. A peculiar piece that provides great insight into Naismith’s thinking. His signature is on the interior side of the front cover in black fountain pen (8/20), it reads, “Compliments of Jas Naismith” The booklet itself is in EX condition.