The Liberty Brigade - The Heroes Files — Thrilling Nostalgia Comics
Issue: #1
First appearances: Robot Master, Skeleton Key, The Chameleon
Characters: Grim Reaper, Lash Lightning, Pat Parker, War Nurse, Green Turtle, Yankee Doodle Jones & Dandy, Liberator, Catman, Lady Fairplay, Misery, Mad Hatter, Creeper, Marksman, Atomic Thunderbolt, Blue Spark, The Hood, Ace Harlem, Kitten, The Eye, U.S. Jones, Blue Flame