INDEX. 



921 



Learxkd Societies, PrBi.uATioN^ ■ m . ntinucd: 

 Mining, Civil and ^Mechanical Kngiueei.-s (Chester- 

 field and Derbyshire Institute of). 1871-89. 

 [11924-7] Mining Engineers (Institution of). 

 1890-1912. [11928-9] Mining Engineers 



(American In«!titute of). 1891-1912. [12040] 

 Montpellier (Societe Royale des Sciences de). 

 1766. [12372-3] Xaval Architects' Institution. 

 1860-1912. [13244-5] Philosophical Society 

 of Glasgow. 1867-1912. [13278-9] Photo- 

 graphic Society of London. 1854-9. [13751] 

 Public Analysts. 1876. [14546-7] Royal 



Society of London. 1665-1912. [14897] Sitzungs- 

 berichte. 1896-1910. [14969-71] Society of 

 Arts. 1783-1909. [15616] Astrononncal 



Society. 1822-1909. [S 3] American Philo- 

 sophical Society. 1771-93. [S 19] Astro- 

 nomische Gesellschaft. 1891-5. [S 28] Cam- 

 bridge Philosophical Society. 1822-1916. 

 [S 92] Ingenieurs (Kon. Ned. Instituut van). 

 1848-1908. [S 183-4] Koval Institution. 

 1851-1913. [S 3867] Radio Engineers, 1916. 

 [S 3869] Rontgen Society. 1904-17. [SS 3229] 

 Cambridge Philosophical Society. 1891—1911. 

 [SS 3257] Engineers and Shipbuilders (North- 

 East Coast Institution of). 1885-1918. [SS 3266] 

 Irish Academy (Royal). 1893-1917. [SS3269] 

 Iron and Steel Institute (Staffordshire). 1907-19. 



Least Action, Principle of : [237&-8] Lagrange. 

 1811-55. [2907] Maupertuis. 1756. [7703-5] 

 Euler. 1753-72. [10399-402] Lagrange. 1788- 

 1815. [11637] Maupertuis. 1768. 



Squares, Method of: [767] Chauvenet. 1868. 



[876] Cotes. 1722. [1488] Gauss. 1855. [2439] 

 Laplace. 1814-18. [2953-4] Merriman. 1877- 

 86. [3197] Navier. 1848-9. [6833] Chauvenet. 



1871. [7038-9] Cotes. 1722. [7294] Dienger. 

 1857. [8305] Gauss. 1855. [9104] Helmert. 



1872. [10272] Koll. 1901. [10505-6] Laplace. 

 1814-25. [11772] Merriman. 1877. [15749] 

 Bobek. 1890. [15849] Catalan. 1878. [15868] 

 Chauvenet. 1880. [16039] Gauss. 1855. [16122] 

 Helmert. 1907. [16130] Herz. 1900. [16168] 

 Johnson. 1912. [16373] Merriman. 1907. 

 [16625] Schwering. 1884. [16755] Vogler. 1883. 

 [S 1636] Wright. 1906. 



V. Errors, Iheory of. 



Lectures on Science : [827] Clifford. 1870. 

 [1192] Essays. 1874. [1851-2] Helmholtz. 

 1873-81. [1885-7] Herschel. 1857-67. [2792] 

 Manchester Science Lectures. 1866-79. [2835] 

 Martin. 1743. [4296] Science Lectures. 1878- 

 9. [6961] Clifford. 1886. [9113-15] Helmholtz. 

 1873-84. [9217] Herschel. 1867. [10071-2] 

 Kelvin. 1891-4. 



Leidenfrost's Phenomenon 

 1857. 



[6390] Boutigny. 



: [6311] Bond. 

 [11877] Miller. 



1902. [773] 

 1834. [1639] 

 1847. [6360] 



Length and Weight, Standards of 



1887. [11832] Michelson. 1903. 



1857. 



V. Measures. Metrology. 



Lenses : [458] Bolas and Brown. 



Cherubin. 1671. [1073] Dollond. 



Grebel. 1843. [1695] Grunert. 



Boscovich. 1785. [11379] Manzini. 1660. 



[11518] Martin. 1868. [S 1829] Croullebois. 



1882. [SS 1061] Divini. 1666. [SS 1418-19] 



^laignan. 1648. [SS 1438] Otia Mathematica. 



1719. [SS I623]Coddington. 1830. [SS 1822] 



Kohlhans. 1663. [SS 1846] Leonori. 1754. 



V. Achromatism. Photographic L. 



, Systems of : [450] Bohn. 1880. [3530] 



Pendleburv. 1884. [7834] Ferraris. 1879. [15027- 



8]Steinheil. 1891. [17171] Pendlebury. 1884. 



[SS 1547] Bischoff. 1772. 



V. Microscopic Objectives. 



Leonids: [15131-2] Stoney and Downing. 1899- 



1900. 



Levelling : [2120-1] James. 1801. [3817] Picard. 

 1731. [4389-92] Simms. 1837-56. [6252] 

 Blackett. 1838. [6765] Castle. 1847. [11436] 

 Mariotte. 1672. [11767-9] Merrett. 1881-93. 

 [12425-6] Nesbit. 1868-75. [13293] Picard. 

 1692. 



iNSTKTAn: 

 Amiei. iX 



[4564] Stanley. 1901. [5743] 

 [SS 1837-8] Lambert. 1769. 



LeydenJar: [9450] Hopkinson. 1877. [15602-3] 

 Winkler. 1746. [S 1720] Bohnenberger. 1784. 



LlCHTENBERu's FIGURES : [SS 1850] Lichteuberg. 

 1778-9. 



Life, Physico-Chemical Theory of : [106G6] 



Leduc. 1910. [11590] Matteuci. 1847. 

 V. Ahiogenesis (Chemical). 



Life-Boats: [6463] Bremner. 1809. [108551 Life- 

 Boat Models. 1851. 



Life-saving Apparatus : [5708] Aldini. 1830. 



[14584] Ruscelli. 1583. [SS 3019] La Chapelle. 



1775. 

 V. Rocket- Apparatus. 



Lifting Machinery — v. Hoisting M. 



Light, Absorption of: [4617] Stokes. 1877. 

 [9999] Kapteyn. 1909. 



, Anomalous Refraction of : [9960] Julius. 



1908. 



, Chemical Action of — v. Actinic Bays. 



, Conical Refraction of : [8869] Hamilton. 



1827-34. [10909] Lloyd. 1833. 



, Curiosities of : [392] Bidwell. 1899. 



, Diffraction of: [4050] Struve. 1882. 



[8157] Fresnel. 1866-70. [12046] Moon. 1849. 



[13639] Prevost. 1798. [13681] Pritchard. s. d. 



[SS 1742-4] Grimaldi. 1665. [SS 1868-9] 



Marat. 1780-8. 

 V. Diffraction Gratings. 



, Discoveries on : [2816] Marat. 1780. [SS 



1869] Marat. 1788. 



— — , Dispersion of : [2822] IMarci de Kronland. 



1648. [3243-4] Newton. 1729. [3716] Porta. 



1593. [7894] Filon. 1907. [12551-3] Newton. 



1729. [13497] Ponton. 1859. [SS 1742-4] 



Grimaldi. 1665. 

 V. Achromatism. Dispersion (Atmospheric), 



Rainbow. 



, Double Refraction of : [2067] Huygens. 



1690. [3251-5] Newton. 1718-70. [8157] 

 Fresnel. 1866-70. [11164] McCullagh. 1833-6. 

 [11782] Mersemie. 1644-7, [12539-47] Newton. 

 1717-40. [16927] Aldis, 1870. [S 1689] 

 Bartholinus. 1670. [SS 1530] Beccaria. 1764. 

 [SS 1866] Malus. 1810. 



V. Iceland Spar. 



, Electromagnetic Theory of : [1854] Helm- 

 holtz. 1897. [2923. 292.5-7] Maxwell. 1868-92. 

 [3671] Poincare. 1901. [4950] Tumlirz. 1892. 

 [6308] Boltzmann, 1891. [7124] Curry. 1905. 

 [7775] Faraday. 1846. [9075] Heaviside. 

 1893. [11679-81] Maxwell. 1873-81. [12445] 

 Neumann. 1863. [13056] Pearson and Lee. 

 1899. [13457-8] Poincare. 1890-1901. [16941] 

 Barnard. 1903. [16944] Bateman, 1915. 

 [17178] Poincar6. 1901. [S 308] Gibbs. 1906. 

 [S 1857]Duhem. 1902. [S 1879] Foppl. 1907. 



V. Electric Waves. Zeeman Effect. 



: Anticipations : [13025] Paulian. 1768. 



, Emission (or Corpuscular) Theory of : 



[3249-53] Newton. 1704-30. [11386] Marat. 



1784. [12046] Moon. 1849. [12534-63] Newton. 



1704-87. [SS 1545] Biot. 1814, [SS 1627-8] 



Courtivron. 1752. [SS 1642] Desaguliers, 



1719. [SS 1869] Marat. 1788. 



