Photo-typesetting machine

Caption: "Herman Mergenthaler (center), son of Linotype inventor Ottmar Mergenthaler, sees the Linofilm photo-typesetting machine, latest development in the typesetting field. Also watching are Walter Cunz (left), director, and Carl Debus (right), manager, both of Linotype G. M. B. H., Germany." The image is not dated.