So, here's the thing: I've been reading the John Byrne Fantastic Four Omnibus (originally $125, but scored at a Free Comic Book Day sale for $30) and I got to thinking about what a Legion Omnibus might look like, i.e. what would I include and how far into the oeuvre would 1,100 pages get me?
Anyway, while considering what should be in such a volume, I started thinking about precursors. We all know about the "Twice-Told Tales" (Superman #80, Adventure Comics #191 and #195) and the Wonder Woman Time Trapper retcon. However, somewhere in the deep recesses of my mind I seem to recall an early Legion precursor. It was an Adventure Comics story about Superboy meeting a team of team heroes from the future or outer-space. They were called the Intergalactic Law Patrol, or something like that.
But, Google as I might, I can't find reference online to ANY Legion precursor. Does anybody else recall the issue to which I'm referring, or did I dream the whole thing?