R650668. Superman. By National Comics Publications, Inc. (In Lowell (MA) sun, Mar. 5, 1949) © 5Mar49; B5-11376. DC Comics, Inc. (PWH); 5Jan77; R650668.

R650669. Superman. By National Comics Publications, Inc. (In Lowell (MA) sun, Mar. 4, 1949) © 4Mar49; B5-11377. DC Comics, Inc. (PWH); 5Jan77; R650669.

U.S. Copyright Renewals, 1977 January - June — Part 9

R650670. Superman. By National Comics Publications, Inc. (In Lowell (MA) sun, Mar. 3, 1949) © 3Mar49; B5-11378. DC Comics, Inc. (PWH); 5Jan77; R650670.

U.S. Copyright Renewals, 1977 January - June — Part 9

R650671. Superman. By National Comics Publications, Inc. (In Lowell (MA) sun, Mar. 2, 1949) © 2Mar49; B5-11379. DC Comics, Inc. (PWH); 5Jan77; R650671.

U.S. Copyright Renewals, 1977 January - June — Part 9

R650672. Superman. By National Comics Publications, Inc. (In Lowell (MA) sun, Mar. 1, 1949) © 1Mar49; B5-11380. DC Comics, Inc. (PWH); 5Jan77; R650672.

R650673. Superman. By National Comics Publications, Inc. (In New York Sunday mirror, Mar. 20, 1949) © 20Mar49; B5-12193. DC Comics, Inc. (PWH); 5Jan77; R650673.

R650674. Superman. By National Comics Publications, Inc. (In Lowell (MA) sun, Mar. 22, 1949) © 22Mar49; B5-12194. DC Comics, Inc. (PWH); 5Jan77; R650674.

R650675. Superman. By National Comics Publications, Inc. (In Lowell (MA) sun, Mar. 21, 1949) © 21Mar49; B5-12195. DC Comics, Inc. (PWH); 5Jan77; R650675.

R650676. Superman. By National Comics Publications, Inc. (In Lowell (MA) sun, Mar. <pb id='011.png' /> 23, 1949) © 23Mar49; B5-12196. DC Comics, Inc. (PWH); 5Jan77; R650676.

R650677. Superman. By National Comics Publications, Inc. (In Lowell (MA) sun. Mar. 24, 1949) © 24Mar49; B5-12197. DC Comics. Inc. (PWH); 5Jan77; R650677.

R650678. Superman. By National Comics Publications, Inc. (In Lowell (MA) sun, Mar. 25, 1949) © 25Mar49; B5-12198. DC Comics, Inc. (PWH); 5Jan77; R650678.

R650679. Superman. By National Comics Publications, Inc. (In Lowell (MA) sun, Mar. 26, 1949) © 26Mar49; B5-12199. DC Comics, Inc. (PWH); 5Jan77; R650679.

R650680. Superman. By National Comics Publications, Inc. (In New York Sunday mirror, Mar. 27, 1949) © 27Mar49; B5-12200. DC Comics, Inc. (PWH); 5Jan77; R650680.

R650681. Superman. By National Comics Publications, Inc. (In Lowell (MA) sun, Mar. 28, 1949) © 28Mar49; B5-12201. DC Comics, Inc. (PWH); 5Jan77; R650681.

R650682. Superman. By National Comics Publications, Inc. (In Lowell (MA) sun, Mar. 29, 1949) © 29Mar49; B5-12202. DC Comics, Inc. (PWH); 5Jan77; R650682.