"A Well Planned Woman"
Major Thorpe (writer and artist), Mort Leav (pencils), Al Bryant (inks)
Published in Jumbo Comics #38, Apr 1942 - 8 pages
Asked to look into sabotage at an aircraft engine factory, ZX-5 and his colleague Craig are attacked by a worker with a vat of molten steel. Tracking him, they are captured by a dangerous woman with a lot of traps ready for them.