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Modern Mechanix and Inventions #4
August 1937 · 0.15 USD; 0.15 CAD · 156 pages
On sale 1937
Credits
- Script
- Nic Sprank, Hi Sibley
- Pencils
- Nic Sprank, Hi Sibley
- Inks
- Nic Sprank, Hi Sibley
- Letters
- Nic Sprank, Hi Sibley
- Editor
- Robert Hertzberg