#OnThisDay in 1955 #AceTheBatHound debuted in #Batman #comics #92 #JohnWilkers #GermanShepard helped #BruceWayne #rescueHisMaster& since #heHadDistinctMarkingsOnHisHead #Batman85 crafts a #batHood to disguise his ID when Wilker passes away & leavesHimToBruce&Batman #hasHimJoinHisCrimeFightingCrusade