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Scientific American 1901-05-18
1223 visits
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Scientific American 1901-05-25
1130 visits
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Scientific American 1901-06-01
1352 visits
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Scientific American 1901-06-08
1450 visits
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Scientific American 1901-06-15
1230 visits
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Scientific American 1901-06-22
1304 visits
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Scientific American 1901-06-29
2406 visits
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Scientific American 1901-07-06
1408 visits
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Scientific American 1901-07-20
1611 visits
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Scientific American 1901-07-27
1357 visits
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Scientific American 1901-08-03
1659 visits
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Scientific American 1901-08-10
1619 visits
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Scientific American 1901-08-17
1852 visits
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Scientific American 1901-08-24
1812 visits
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Scientific American 1901-08-31
1508 visits
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Scientific American 1901-09-07
1244 visits
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Scientific American 1901-09-14
1355 visits
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Scientific American 1901-09-21
1913 visits
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Scientific American 1901-09-28
1699 visits
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Scientific American 1901-10-05
1400 visits
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Scientific American 1901-10-12
1364 visits
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Scientific American 1901-10-19
1292 visits
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Scientific American 1901-10-26
1793 visits
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Scientific American 1901-11-02
1898 visits
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Scientific American 1901-11-09
2162 visits
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Scientific American 1901-11-16
1573 visits
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Scientific American 1901-11-30
1513 visits
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Scientific American 1901-12-07
1337 visits
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Scientific American 1901-12-14
1288 visits
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Scientific American 1902-01-11
1570 visits
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Scientific American 1902-01-18
2306 visits
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Scientific American 1902-01-25
1453 visits
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Scientific American 1902-02-01
1724 visits
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Scientific American 1902-02-08
1568 visits
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Scientific American 1902-02-15
1858 visits
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Scientific American 1902-02-22
1595 visits
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Scientific American 1902-03-01
1649 visits
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Scientific American 1902-03-08
1887 visits
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Scientific American 1902-03-15
1467 visits
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Scientific American 1902-03-22
1349 visits
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Scientific American 1902-03-29
1960 visits
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Scientific American 1902-04-05
1260 visits
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Scientific American 1902-04-12
1909 visits
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Scientific American 1902-04-19
1067 visits
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Scientific American 1902-04-26
1612 visits
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Scientific American 1902-05-03
1514 visits
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Scientific American 1902-05-10
1786 visits
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Scientific American 1902-05-17
1571 visits
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Scientific American 1902-05-24
1696 visits
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Scientific American 1902-05-31
1899 visits
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Scientific American 1902-06-07
2187 visits
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Scientific American 1902-06-14
1462 visits
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Scientific American 1902-06-21
1321 visits
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Scientific American 1902-07-05
1127 visits
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Scientific American 1902-07-12
1188 visits
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Scientific American 1902-07-19
1202 visits
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Scientific American 1902-07-26
1107 visits
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Scientific American 1902-08-02
1174 visits
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Scientific American 1902-08-09
1229 visits
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Scientific American 1902-08-16
1098 visits
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Scientific American 1902-08-23
1056 visits
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Scientific American 1902-08-30
1277 visits
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Scientific American 1902-09-06
1020 visits
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Scientific American 1902-09-13
1202 visits
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Scientific American 1902-09-20
1110 visits
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Scientific American 1902-09-27
1149 visits
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Scientific American 1902-10-04
1001 visits
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Scientific American 1902-10-11
1021 visits
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Scientific American 1902-10-18
1041 visits
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Scientific American 1902-10-25
1182 visits
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Scientific American 1902-11-01
1177 visits
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Scientific American 1902-11-08
1114 visits
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Scientific American 1902-11-15
1143 visits
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Scientific American 1902-11-22
1111 visits
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Scientific American 1902-11-29
1139 visits
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Scientific American 1902-12-06
1314 visits
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Scientific American 1902-12-13
1926 visits
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Scientific American 1902-12-20
2029 visits
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Scientific American 1902-12-27
1557 visits
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Scientific American 1903-01-03
1481 visits