Excellent biography of F. F. Bosworth, one of the earliest proponents of Divine Healing. Self-published, this first edition contains excellent content related to early divine healing meetings and teaching in the aftermath of the Azusa Street Revival, and reveals some of the cracks that were challenging the unity of those impacted by the movement . . .for Bosworth, most significantly, initial physical evidence. He deals with the subject extensively in the present work 

Perkins, Eunice M. Joybringer Bosworth His Life Story by Eunice N. Perkins Detroit, Michigan. First Edition. Dayton, Ohio. John J. Scruby. 1921. 229pp.

A good copy, bound in cloth that's rubbed through at the extremities, shaken at the prelims and rears, with generally bright pages.