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Golden Book 1927-10
1757 visits
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Scientific American 1882-10-07
1457 visits
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Scientific American 1891-02-28
1261 visits
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Scientific American 1891-03-14
1063 visits
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Scientific American 1891-08-15
1414 visits
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Scientific American 1891-10-10
1239 visits
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Scientific American 1892-02-06
1343 visits
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Scientific American 1892-04-23
1234 visits
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Scientific American 1893-02-18
1277 visits
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Scientific American 1893-03-25
1266 visits
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Scientific American 1893-05-06
1252 visits
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Scientific American 1894-05-26
922 visits
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Scientific American 1894-07-07
1111 visits
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Scientific American 1894-12-15
1111 visits
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Scientific American 1894-12-29
1088 visits
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Scientific American 1897-10-02
1099 visits
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Scientific American 1903-02-21
1353 visits
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Scientific American 1903-10-03
1241 visits
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Scientific American 1903-10-17
1503 visits
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Scientific American 1904-07-30
1103 visits
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Scientific American 1904-10-01
1148 visits
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Scientific American 1904-11-12
1163 visits
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Scientific American 1913-11-08
1144 visits
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Scientific American 1915-05-22
1692 visits
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Scientific American 1917-06-16
1429 visits
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Scientific American 1928-09
1513 visits
