(Left) Conwell-Herzmark Hypertension frame. (Right) Skeleton with Roger Anderson splint and Hoke traction for arm. This course was held Oct. 12-13, 1934 in Duke Hospital.
(Signs from left to right) Skeletal fraction femur; Skeletal traction humerus; Fracture of surgical neck of the humerus with rubber muscle; Hall fracture bed; Russell method of balanced traction for fracture of femur.