Cloud Creatures and Kid Flash. No Captain Cold.
I recently picked up The Silver Age Flash Volume One collection, and it has Barry Allen's first appearances in Showcase issues 4,8, 13, 14 and the first 12 issues of the revived Flash series that started at The Flash #105 - Conqueror from 8 Million BC! / The Master of Mirrors! I mostly wanted to write this review to say that Captain Cold is not in this issue, and I hope someone can edit him out of the appearance part for this particular issue. The comic itself is fine, the story is a little ridiculous but Flash skips across the clouds like he theorized a rock would skim across water. It's comic books people, what's not to love?