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Illustrated World 1915-09
2511 visits
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Open Road for Boys 1938-06
1293 visits
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Popular Mechanics 1915-05
1263 visits
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Popular Science 1942-10
965 visits
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Scientific American 1872-12-14
3234 visits
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Scientific American 1882-01-28
1542 visits
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Scientific American 1892-02-06
1313 visits
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Scientific American 1892-05-07
1205 visits
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Scientific American 1894-06-02
1107 visits
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Scientific American 1899-02-25
1035 visits
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Scientific American 1901-11-30
1076 visits
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Scientific American 1903-10-03
1223 visits
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Scientific American 1904-03-26
1125 visits
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Scientific American 1904-11-12
1134 visits
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Scientific American 1915-04-17
1368 visits
