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Scientific American 1916-12-23
2005 visits
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Scientific American 1916-12-30
1374 visits
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Scientific American 1917-01-06
1645 visits
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Scientific American 1917-01-13
1368 visits
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Scientific American 1917-02-03
1879 visits
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Scientific American 1917-02-24
1300 visits
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Scientific American 1917-03-03
1406 visits
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Scientific American 1917-03-10
1538 visits
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Scientific American 1917-03-17
1465 visits
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Scientific American 1917-03-24
1615 visits
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Scientific American 1917-04-14
1499 visits
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Scientific American 1917-04-21
2244 visits
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Scientific American 1917-04-28
2105 visits
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Scientific American 1917-05-05
1238 visits
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Scientific American 1917-05-12
1371 visits
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Scientific American 1917-05-26
1318 visits
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Scientific American 1917-06-02
1441 visits
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Scientific American 1917-06-09
1533 visits
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Scientific American 1917-06-16
1809 visits
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Scientific American 1917-06-23
1587 visits
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Scientific American 1917-06-30
1597 visits
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Scientific American 1917-07-07
1891 visits
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Scientific American 1917-07-14
1950 visits
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Scientific American 1917-08-11
1227 visits
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Scientific American 1917-08-18
1559 visits
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Scientific American 1917-09-08
1354 visits
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Scientific American 1917-09-15
1758 visits
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Scientific American 1917-09-22
1277 visits
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Scientific American 1917-10-06
1300 visits
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Scientific American 1917-10-20
1273 visits
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Scientific American 1917-10-27
1191 visits
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Scientific American 1917-11-03
1644 visits
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Scientific American 1917-11-10
1165 visits
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Scientific American 1917-11-17
1237 visits
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Scientific American 1917-11-24
1455 visits
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Scientific American 1917-12-01
1452 visits
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Scientific American 1917-12-08
1708 visits
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Scientific American 1917-12-15
1275 visits
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Scientific American 1917-12-22
1176 visits
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Scientific American 1917-12-29
1676 visits
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Scientific American 1918-01-05
1369 visits
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Scientific American 1918-01-26
1815 visits
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Scientific American 1918-02-02
1504 visits
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Scientific American 1918-04-20
1535 visits
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Scientific American 1918-04-27
2443 visits
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Scientific American 1918-06-01
2061 visits
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Scientific American 1918-06-15
2160 visits
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Scientific American 1918-06-22
1782 visits
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Scientific American 1918-06-29
1994 visits
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Scientific American 1918-08-03
1928 visits
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Scientific American 1918-10-05
1518 visits
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Scientific American 1918-10-19
1868 visits
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Scientific American 1918-11-02
1399 visits
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Scientific American 1918-11-30
1726 visits
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Scientific American 1919-02-08
1573 visits
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Scientific American 1919-02-08 interior photo
1586 visits
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Scientific American 1919-02-15
1421 visits
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Scientific American 1919-03-15
1877 visits
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Scientific American 1919-03-29
1534 visits
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Scientific American 1919-05-03
1430 visits
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Scientific American 1919-05-10
1363 visits
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Scientific American 1919-05-31
1716 visits
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Scientific American 1919-06-07
1513 visits
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Scientific American 1919-06-14
1908 visits
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Scientific American 1919-07-26
1380 visits
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Scientific American 1919-11-15
1990 visits
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Scientific American 1919-11-29
1838 visits
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Scientific American 1919-12-06
1193 visits
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Scientific American 1919-12-20
1128 visits
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Scientific American 1919-12-27
1242 visits
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Scientific American 1920-01-17
1393 visits
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Scientific American 1920-02-07
1441 visits
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Scientific American 1920-02-21
1354 visits
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Scientific American 1920-02-28
1686 visits
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Scientific American 1920-03-13
1255 visits
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Scientific American 1920-03-27
1666 visits
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Scientific American 1920-07-10
1146 visits
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Scientific American 1920-07-17
1255 visits
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Scientific American 1920-07-24
1233 visits
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Scientific American 1920-07-31
1249 visits