Disambiguation: Miss America [Quality] / Miss Cosmos
First published in: 1941
Joan Dale (Miss America) first appeared in Military Comics (Quality Comics, 1941 Series) #1 (August 1941).
First appearance in a DC comic in All-Star Squadron (DC, 1981 series) #31 (March 1984).
Joan Dale Trevor became Miss Cosmos in Uncle Sam and the Freedom Fighters (DC, 2007 series) #7 (May 2008).
Link: https://en.wikipedia.org/wiki/Miss_America_(DC_Comics)