Crackajack Funnies

An anthology comic series from Dell reprinting newspaper comic strips. 31 of the first 35 issues had (usually) 4 pages of Myra North stories as follows:
#1 - Jun 1938 - partial segment from the Sunday arc Myra North and the Threatened Actress and a partial segment from the Sunday arc Myra North and the Brain Experiment.
#2-3 - Jul-Aug 1938 - segments from the Sunday arc Myra North and the Brain Experiment.
#4-5 - Sep-Oct 1938 - segments from the Sunday arc Myra North and the Murdered Sculptor.
#11-14 - May 1939-Aug 1939 - segments from the Daily arc The Case of the Radio-Controlled Naval Cruiser.
#15-20 - Sep 1939-Feb 1940 - segments from the Daily arc The Case of the Skyway Bandits.
#21-24 - Mar 1940-Jun 1940 - segments from the Daily arc The Case of the Doves of Peace.
#29-32 - Nov 1940-Feb 1941 - segments from the Sunday arc Myra North and the Invisible Man.
#33-35 - Mar 1941-May 1941 - segments from the Sunday arc Myra North and the Mystic Dragon.