National Comics Publications, Inc.
Superman. (In Lowell (MA) sun, Oct. 7, 1949)
R669182. Superman. By National Comics Publications, Inc. (In Lowell (MA) sun, Oct. 7, 1949) © 7Oct49; B5-25888. DC Comics. Inc. (PWH); 19Aug77; R669182.
DC Comics. Inc.|PWH