No #1; becomes Champ Comics w/ issue #11
According to http://webspace.webring.com/people/cc/cash_gorman/copyright1.html there is a record of an issue #1 of this title being copyrighted at the Library of Congress (record B422614).
According to http://mysterymen.tripod.com/greats/harvey.htm issue #1 was a promotional giveaway comic. Possibly an ashcan?