');
The Unz Review •ï¿½An Alternative Media Selection$
A Collection of Interesting, Important, and Controversial Perspectives Largely Excluded from the American Mainstream Media
Daedalus Archives
Daedalus •ï¿½118 Years, 244 Issues, 4,008 Articles, 88,072pp
Positive Rays
Daedalus, March 1907, pp. 511-518
Show MoreShow AllFinding...Find More
  1. [+]
    Issues of the 1840s = 2 Years, 2 Issues, 2 Articles
    1. [+]
      Issues of 1846 = 1 Issue, 1 Article
      1. [+]
        Issues of 1848 = 1 Issue, 1 Article
      2. [+]
        Issues of the 1850s = 2 Years, 2 Issues, 2 Articles
        1. [+]
          Issues of 1852 = 1 Issue, 1 Article
          1. [+]
            Issues of 1857 = 1 Issue, 1 Article
          2. [+]
            Issues of the 1860s = 4 Years, 4 Issues, 4 Articles
            1. [+]
              Issues of 1860 = 1 Issue, 1 Article
              1. [+]
                Issues of 1862 = 1 Issue, 1 Article
                1. [+]
                  Issues of 1865 = 1 Issue, 1 Article
                  1. [+]
                    Issues of 1868 = 1 Issue, 1 Article
                  2. [+]
                    Issues of the 1870s = 7 Years, 7 Issues, 223 Articles
                    1. [+]
                      Issues of 1873 = 1 Issue, 13 Articles
                      1. [+]
                        Issues of 1874 = 1 Issue, 31 Articles
                        1. [+]
                          Issues of 1875 = 1 Issue, 36 Articles
                          1. [+]
                            Issues of 1876 = 1 Issue, 29 Articles
                            1. [+]
                              Issues of 1877 = 1 Issue, 46 Articles
                              1. [+]
                                Issues of 1878 = 1 Issue, 34 Articles
                                1. [+]
                                  Issues of 1879 = 1 Issue, 34 Articles
                                2. [+]
                                  Issues of the 1880s = 10 Years, 10 Issues, 309 Articles
                                  1. [+]
                                    Issues of 1880 = 1 Issue, 25 Articles
                                    1. [+]
                                      Issues of 1881 = 1 Issue, 40 Articles
                                      1. [+]
                                        Issues of 1882 = 1 Issue, 39 Articles
                                        1. [+]
                                          Issues of 1883 = 1 Issue, 39 Articles
                                          1. [+]
                                            Issues of 1884 = 1 Issue, 36 Articles
                                            1. [+]
                                              Issues of 1885 = 1 Issue, 11 Articles
                                              1. [+]
                                                Issues of 1886 = 1 Issue, 1 Article
                                                1. [+]
                                                  Issues of 1887 = 1 Issue, 40 Articles
                                                  1. [+]
                                                    Issues of 1888 = 1 Issue, 42 Articles
                                                    1. [+]
                                                      Issues of 1889 = 1 Issue, 36 Articles
                                                    2. [+]
                                                      Issues of the 1890s = 8 Years, 8 Issues, 257 Articles
                                                      1. [+]
                                                        Issues of 1890 = 1 Issue, 29 Articles
                                                        1. [+]
                                                          Issues of 1891 = 1 Issue, 43 Articles
                                                          1. [+]
                                                            Issues of 1892 = 1 Issue, 42 Articles
                                                            1. [+]
                                                              Issues of 1893 = 1 Issue, 29 Articles
                                                              1. [+]
                                                                Issues of 1894 = 1 Issue, 26 Articles
                                                                1. [+]
                                                                  Issues of 1895 = 1 Issue, 29 Articles
                                                                  1. [+]
                                                                    Issues of 1896 = 1 Issue, 25 Articles
                                                                    1. [+]
                                                                      Issues of 1897 = 1 Issue, 34 Articles
                                                                    2. [+]
                                                                      Issues of the 1900s = 8 Years, 8 Issues, 260 Articles
                                                                      1. [+]
                                                                        Issues of 1902 = 1 Issue, 36 Articles
                                                                        1. [+]
                                                                          Issues of 1903 = 1 Issue, 25 Articles
                                                                          1. [+]
                                                                            Issues of 1904 = 1 Issue, 32 Articles
                                                                            1. [+]
                                                                              Issues of 1905 = 1 Issue, 43 Articles
                                                                              1. [+]
                                                                                Issues of 1906 = 1 Issue, 36 Articles
                                                                                1. [+]
                                                                                  Issues of 1907 = 1 Issue, 29 Articles
                                                                                  1. [+]
                                                                                    January 1907 Issue = 29 Articles
                                                                                    1. Studies on Fluorite by H.W. Morse, pp. 1-16
                                                                                    2. New Species of Senecio and Schoenocaulon from Mexico by J.M. Greenman, pp. 17-68
                                                                                    3. Maturation Stages in the Spermatogenesis of Vespa maculata Linn by E.L. Mark and Manton Copeland, pp. 69-74
                                                                                    4. The Physiological Basis of Illumination by Louis Bell, pp. 75-96
                                                                                    5. On the Determination of the Magnetic Behavior of the Finely Divided Core of an Electrom... by B.O. Peirce, pp. 97-182
                                                                                    6. The Demagnetizing Factors for Cylindrical Iron Rods by C.L.B. Shuddemagen, pp. 183-256
                                                                                    7. Outlines of a New System of Thermodynamic Chemistry by G.N. Lewis, pp. 257-294
                                                                                    8. The Quantitative Determination of Arsenic by the Gutzeit Method by C.R. Sanger and O.F. Black, pp. 295-324
                                                                                    9. The Determination of Arsenic in Urine by C.R. Sanger and O.F. Black, pp. 325-340
                                                                                    10. The Transition Temperature of Manganous Chloride by Theodore W. Richards and Franz Wrede, pp. 341-350
                                                                                    11. Difference in Wave-Lengths of Titanium 3900 and 3913 in Arc and Spark by N.A. Kent and A.H. Avery, pp. 351-362
                                                                                    12. A Revision of the Atomic Weight of Lead by G.P. Baxter and J.H. Wilson, pp. 363-374
                                                                                    13. A Simple Method of Measuring the Intensity of Sound by G.W. Pierce, pp. 375-396
                                                                                    14. Longitudinal Magnetic Field and the Cathode Rays by John Trowbridge, pp. 397-404
                                                                                    15. Note on Some Meteorological Uses of the Polariscope by Louis Bell, pp. 405-412
                                                                                    16. The Sensory Reactions of Amphioxus by G.H. Parker, pp. 413-456
                                                                                    17. On Delays before anaygwopsis in Greek Tragedy by William P. Dickey, pp. 457-472
                                                                                    18. A New Method for the Determination of the Specific Heats of Liquids by T.W. Richards and A.W. Rowe, pp. 473-488
                                                                                    19. Pisistratus and his Edition of Homer by Samuel Hart Newhall, pp. 489-510
                                                                                    20. Positive Rays by John Trowbridge, pp. 511-518
                                                                                    21. Concerning the Use of Electrical Heating in Fractional Distillation by Theodore W. Richards and J. Howard Mathews, pp. 519-526
                                                                                    22. Records of Meetings, pp. 527-546
                                                                                    23. Report of the Council, p. 547
                                                                                    24. Biographical Notice, pp. 547-556
                                                                                    25. Officers and Committees for 1908-09, pp. 557-558
                                                                                    26. List of Fellows and Foreign Honorary Members, pp. 559-566
                                                                                    27. Statutes and Standing Votes, pp. 567-577
                                                                                    28. Rumford Premium, p. 578
                                                                                    29. Index, pp. 579-592
                                                                                2. [+]
                                                                                  Issues of 1908 = 1 Issue, 33 Articles
                                                                                  1. [+]
                                                                                    Issues of 1909 = 1 Issue, 26 Articles
                                                                                  2. [+]
                                                                                    Issues of the 1910s = 10 Years, 10 Issues, 189 Articles
                                                                                    1. [+]
                                                                                      Issues of 1910 = 1 Issue, 27 Articles
                                                                                      1. [+]
                                                                                        Issues of 1911 = 1 Issue, 29 Articles
                                                                                        1. [+]
                                                                                          Issues of 1912 = 1 Issue, 29 Articles
                                                                                          1. [+]
                                                                                            Issues of 1913 = 1 Issue, 18 Articles
                                                                                            1. [+]
                                                                                              Issues of 1914 = 1 Issue, 18 Articles
                                                                                              1. [+]
                                                                                                Issues of 1915 = 1 Issue, 20 Articles
                                                                                                1. [+]
                                                                                                  Issues of 1916 = 1 Issue, 19 Articles
                                                                                                  1. [+]
                                                                                                    Issues of 1917 = 1 Issue, 1 Article
                                                                                                    1. [+]
                                                                                                      Issues of 1918 = 1 Issue, 12 Articles
                                                                                                      1. [+]
                                                                                                        Issues of 1919 = 1 Issue, 16 Articles
                                                                                                      2. [+]
                                                                                                        Issues of the 1920s = 7 Years, 9 Issues, 110 Articles
                                                                                                        1. [+]
                                                                                                          Issues of 1920 = 1 Issue, 17 Articles
                                                                                                          1. [+]
                                                                                                            Issues of 1921 = 1 Issue, 24 Articles
                                                                                                            1. [+]
                                                                                                              Issues of 1922 = 1 Issue, 23 Articles
                                                                                                              1. [+]
                                                                                                                Issues of 1923 = 1 Issue, 23 Articles
                                                                                                                1. [+]
                                                                                                                  Issues of 1925 = 2 Issues, 2 Articles
                                                                                                                  1. [+]
                                                                                                                    Issues of 1927 = 1 Issue, 1 Article
                                                                                                                    1. [+]
                                                                                                                      Issues of 1928 = 2 Issues, 20 Articles
                                                                                                                    2. [+]
                                                                                                                      Issues of the 1930s = 8 Years, 9 Issues, 111 Articles
                                                                                                                      1. [+]
                                                                                                                        Issues of 1930 = 2 Issues, 19 Articles
                                                                                                                        1. [+]
                                                                                                                          Issues of 1931 = 1 Issue, 19 Articles
                                                                                                                          1. [+]
                                                                                                                            Issues of 1932 = 1 Issue, 20 Articles
                                                                                                                            1. [+]
                                                                                                                              Issues of 1933 = 1 Issue, 18 Articles
                                                                                                                              1. [+]
                                                                                                                                Issues of 1935 = 1 Issue, 1 Article
                                                                                                                                1. [+]
                                                                                                                                  Issues of 1936 = 1 Issue, 1 Article
                                                                                                                                  1. [+]
                                                                                                                                    Issues of 1937 = 1 Issue, 19 Articles
                                                                                                                                    1. [+]
                                                                                                                                      Issues of 1938 = 1 Issue, 14 Articles
                                                                                                                                    2. [+]
                                                                                                                                      Issues of the 1940s = 4 Years, 4 Issues, 32 Articles
                                                                                                                                      1. [+]
                                                                                                                                        Issues of 1942 = 1 Issue, 6 Articles
                                                                                                                                        1. [+]
                                                                                                                                          Issues of 1944 = 1 Issue, 9 Articles
                                                                                                                                          1. [+]
                                                                                                                                            Issues of 1948 = 1 Issue, 10 Articles
                                                                                                                                            1. [+]
                                                                                                                                              Issues of 1949 = 1 Issue, 7 Articles
                                                                                                                                            2. [+]
                                                                                                                                              Issues of the 1950s = 7 Years, 15 Issues, 124 Articles
                                                                                                                                              1. [+]
                                                                                                                                                Issues of 1950 = 1 Issue, 1 Article
                                                                                                                                                1. [+]
                                                                                                                                                  Issues of 1951 = 3 Issues, 39 Articles
                                                                                                                                                  1. [+]
                                                                                                                                                    Issues of 1954 = 1 Issue, 7 Articles
                                                                                                                                                    1. [+]
                                                                                                                                                      Issues of 1955 = 2 Issues, 8 Articles
                                                                                                                                                      1. [+]
                                                                                                                                                        Issues of 1956 = 1 Issue, 8 Articles
                                                                                                                                                        1. [+]
                                                                                                                                                          Issues of 1957 = 2 Issues, 6 Articles
                                                                                                                                                          1. [+]
                                                                                                                                                            Issues of 1958 = 5 Issues, 55 Articles
                                                                                                                                                          2. [+]
                                                                                                                                                            Issues of the 1960s = 9 Years, 36 Issues, 648 Articles
                                                                                                                                                            1. [+]
                                                                                                                                                              Issues of 1960 = 4 Issues, 106 Articles
                                                                                                                                                              1. [+]
                                                                                                                                                                Issues of 1962 = 4 Issues, 55 Articles
                                                                                                                                                                1. [+]
                                                                                                                                                                  Issues of 1963 = 4 Issues, 60 Articles
                                                                                                                                                                  1. [+]
                                                                                                                                                                    Issues of 1964 = 4 Issues, 67 Articles
                                                                                                                                                                    1. [+]
                                                                                                                                                                      Issues of 1965 = 4 Issues, 67 Articles
                                                                                                                                                                      1. [+]
                                                                                                                                                                        Issues of 1966 = 4 Issues, 54 Articles
                                                                                                                                                                        1. [+]
                                                                                                                                                                          Issues of 1967 = 4 Issues, 93 Articles
                                                                                                                                                                          1. [+]
                                                                                                                                                                            Issues of 1968 = 4 Issues, 78 Articles
                                                                                                                                                                            1. [+]
                                                                                                                                                                              Issues of 1969 = 4 Issues, 68 Articles
                                                                                                                                                                            2. [+]
                                                                                                                                                                              Issues of the 1970s = 10 Years, 34 Issues, 527 Articles
                                                                                                                                                                              1. [+]
                                                                                                                                                                                Issues of 1970 = 4 Issues, 52 Articles
                                                                                                                                                                                1. [+]
                                                                                                                                                                                  Issues of 1971 = 3 Issues, 49 Articles
                                                                                                                                                                                  1. [+]
                                                                                                                                                                                    Issues of 1972 = 4 Issues, 47 Articles
                                                                                                                                                                                    1. [+]
                                                                                                                                                                                      Issues of 1973 = 4 Issues, 61 Articles
                                                                                                                                                                                      1. [+]
                                                                                                                                                                                        Issues of 1974 = 3 Issues, 78 Articles
                                                                                                                                                                                        1. [+]
                                                                                                                                                                                          Issues of 1975 = 1 Issue, 35 Articles
                                                                                                                                                                                          1. [+]
                                                                                                                                                                                            Issues of 1976 = 4 Issues, 58 Articles
                                                                                                                                                                                            1. [+]
                                                                                                                                                                                              Issues of 1977 = 4 Issues, 54 Articles
                                                                                                                                                                                              1. [+]
                                                                                                                                                                                                Issues of 1978 = 4 Issues, 63 Articles
                                                                                                                                                                                                1. [+]
                                                                                                                                                                                                  Issues of 1979 = 3 Issues, 30 Articles
                                                                                                                                                                                                2. [+]
                                                                                                                                                                                                  Issues of the 1980s = 10 Years, 40 Issues, 573 Articles
                                                                                                                                                                                                  1. [+]
                                                                                                                                                                                                    Issues of 1980 = 4 Issues, 48 Articles
                                                                                                                                                                                                    1. [+]
                                                                                                                                                                                                      Issues of 1981 = 4 Issues, 46 Articles
                                                                                                                                                                                                      1. [+]
                                                                                                                                                                                                        Issues of 1982 = 4 Issues, 51 Articles
                                                                                                                                                                                                        1. [+]
                                                                                                                                                                                                          Issues of 1983 = 4 Issues, 60 Articles
                                                                                                                                                                                                          1. [+]
                                                                                                                                                                                                            Issues of 1984 = 4 Issues, 60 Articles
                                                                                                                                                                                                            1. [+]
                                                                                                                                                                                                              Issues of 1985 = 4 Issues, 60 Articles
                                                                                                                                                                                                              1. [+]
                                                                                                                                                                                                                Issues of 1986 = 4 Issues, 65 Articles
                                                                                                                                                                                                                1. [+]
                                                                                                                                                                                                                  Issues of 1987 = 4 Issues, 45 Articles
                                                                                                                                                                                                                  1. [+]
                                                                                                                                                                                                                    Issues of 1988 = 4 Issues, 69 Articles
                                                                                                                                                                                                                    1. [+]
                                                                                                                                                                                                                      Issues of 1989 = 4 Issues, 69 Articles
                                                                                                                                                                                                                    2. [+]
                                                                                                                                                                                                                      Issues of the 1990s = 10 Years, 41 Issues, 565 Articles
                                                                                                                                                                                                                      1. [+]
                                                                                                                                                                                                                        Issues of 1990 = 4 Issues, 62 Articles
                                                                                                                                                                                                                        1. [+]
                                                                                                                                                                                                                          Issues of 1991 = 4 Issues, 53 Articles
                                                                                                                                                                                                                          1. [+]
                                                                                                                                                                                                                            Issues of 1992 = 4 Issues, 51 Articles
                                                                                                                                                                                                                            1. [+]
                                                                                                                                                                                                                              Issues of 1993 = 4 Issues, 54 Articles
                                                                                                                                                                                                                              1. [+]
                                                                                                                                                                                                                                Issues of 1994 = 4 Issues, 55 Articles
                                                                                                                                                                                                                                1. [+]
                                                                                                                                                                                                                                  Issues of 1995 = 4 Issues, 60 Articles
                                                                                                                                                                                                                                  1. [+]
                                                                                                                                                                                                                                    Issues of 1996 = 4 Issues, 64 Articles
                                                                                                                                                                                                                                    1. [+]
                                                                                                                                                                                                                                      Issues of 1997 = 4 Issues, 58 Articles
                                                                                                                                                                                                                                      1. [+]
                                                                                                                                                                                                                                        Issues of 1998 = 4 Issues, 50 Articles
                                                                                                                                                                                                                                        1. [+]
                                                                                                                                                                                                                                          Issues of 1999 = 5 Issues, 58 Articles
                                                                                                                                                                                                                                        2. [+]
                                                                                                                                                                                                                                          Issues of the 2000s = 2 Years, 5 Issues, 72 Articles
                                                                                                                                                                                                                                          1. [+]
                                                                                                                                                                                                                                            Issues of 2000 = 4 Issues, 56 Articles
                                                                                                                                                                                                                                            1. [+]
                                                                                                                                                                                                                                              Issues of 2001 = 1 Issue, 16 Articles