Kuwashima T.S., Welch A.R. Judo. Forty-one Lessons in the Modern Science of Jiu-Jitsu

New York: Prentice-Hall, Inc., 1944. — 146 p.: 180 pictures.
"Judo. 41 lessons of modern scientific jiu-jitsu" [in English].History.
The Fundamental Movements: against the wrist, elbow and shoulder, chest, throat.
Action Movements: handshaking trick, choke holds–defense, hair trick, against a boxer, pistol trick, against a knife.
Vital points and how to use them.
Mat work.