Personal History of Robert Leffingwell is unknown.
Robert Leffingwell worked for National Allied Publications under Malcolm Wheeler-Nicholson, the predecessor to the modern DC Comics publishing house.
- No special notes.
- No trivia.
- Robert Leffingwell/Writer
- Robert Leffingwell/Penciler
- Robert Leffingwell/Inker
- Robert Leffingwell/Cover Artist
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