Amazing Stories vol. 15, no. 12 (December 1941)
The perspective is weird here—where's the rest of his space ship? Where would his legs go exactly? Is he lying down, kneeling? Or maybe his body just ends at the waist or merges with the ship, who can say? Lucky he's got his headlights on so he can see where he's going.
Original magazine: https://archive.org/details/Amazing_Stories_v15n12_1941-12_cape1736