1935. unbound. 10 x 8 inches including a half-inch white border, no place, circa 1935. This black-and-white half-portrait depicts de Forest with deep-set, shadowed eyes and a handsome, knowing smile. Inscribed with excellent contrast on the right side: "To Dr. Alfred Kaiser from Lee de Forest." Faint creasing; near fine condition.
American inventor and technical innovator in radio, film, and television.