The PHANTOM FREIGHTER. The Hardy Boys Mystery Series #26.
New York: Grosset & Dunlap, (1947). Later printing, ca 1950. vi, [2], 216 pp. Frontis. 12mo. Textured brown cloth binding with dark brown lettering. Orange pictorial eps. Color pictorial wraparound dust jacket. Front flap series advert lists through "Secret of the Lost Tunnel" More