From the April, 1941 issue of Popular Science, by way of the fascinating (but NOT 100% family friendly) Modern Mechanix blog.
Click to embiggen:
From the April, 1941 issue of Popular Science, by way of the fascinating (but NOT 100% family friendly) Modern Mechanix blog.
Click to embiggen:
Hal Bryan
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Vintage 714005 | Warbirds 553527
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