Unused Powers Author:Russell H. Conwell 1922. The sermons included in this volume were delivered to large congregations in the Baptist Temple, Philadelphia. They can truthfully be called sermons that have helped the masses. Back of every sermon delivered by Dr. Conwell is the spirit of helpfulness. Dr. Conwell's influence in his pulpit ministry is of more than local character. It exte... more »nds literally to the ends of the earth. This volume will place within the reach of both layman and preacher a storehouse of illustration, historic fact and Christian philosophy, the rich harvest of help and inspiration gleaned from the author's life of service in the uplift of humanity.« less