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Collier's 1918-07-27
2021 visits
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Mechanix Illustrated 1941-11
3800 visits
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Mechanix Illustrated 1948-01
3151 visits
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Movie Story 1941-10
1534 visits
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Popular Mechanics 1909-02
1347 visits
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Popular Science 1941-02
927 visits
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Popular Science 1942-01
1310 visits
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Popular Science 1942-04
1173 visits
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Scientific American 1911-05-13
2014 visits
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Scientific American 1915-06-26
1440 visits
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Scientific American 1917-04-28
1615 visits
