3860 Optical Glass 



Chemical 



Dispersion of esters. Barbier, P.. & Eoux, L. 

 C. E. 112 (1891) 582-. 



formula, experimental proofs. Briihl 

 J. W. Lieb. A. 236 (1886) 233- ; Berl. B! 

 19 (1886) 2821-. 



, molecular. Gladstone. J, H. Nt 43 

 (1891) 198. 



of organic compounds. Barbier, P., & 

 Eoux, L. C. E. Ill (1890) 180-, 235-. 



(Barbier & Eoux). Nasini, R. 



Em. E. Ac. Line. Ed. 6 (1890) (Sem. 1) 211-. 

 Dispersive power of salts in solution. Walter, 



B. Hamb. Ws. Anst. Jb. 9 (Pt. I) (1891) 



Gladstone's law. Hibbert, W. L. Ps. S. P. 

 13 (1895) 670- ; Ph. Mg. 40 (1895) 321-. 



, and variation of molecular index. 

 Dufet, H. Fr. S. Mn. Bll. 8 (1885) 406- ; 

 J. de Ps. 4 (1885) 477-, 535-. 



Ketteler's dispersion formula, constants for 

 rock salt in. Langley, S. P. Smiths. I. 

 Asps. Obs. A. 1 (1900) 261-. 



Molecular force, laws. Sutherland, W. Aust. 

 As. Ep. (1888) 39- ; (1890) 368-. 



rotation and deviation. Guye, P. A. C. E. 

 120 (1895) 876-. 



OPTICAL GLASS. 



(Eitchie's.) Simms, W. H. [1839] As. S. 



Mm. 11 (1840) 165-. 



Gotz, J. R. [1892] Mcr. S. J. (1893) 255-. 

 Abbe's work. Doll, . [1894] Karlsruhe 



Nt. Vr. Vh. 11 (1896) (Sb.) 267-. 

 clear, production in Siemens's furnace. Mach, 



L. Wien Az. 37 (1900) 125-. 

 coloured and colourless, absorption spectra! 



Eder, J. M., & Valenta, E. Wien Ak. D. 61 



(1894) 285-. 

 , transmission of light. Spring, W. 



Brux. Ac. Bll. (1900) 1014-. 

 composition. Kerckhoff, P. J. van. Arch. 



Neerl. 6 (1871) 177- ; Amst. Vs. Ak. 5 (1871) 



Constitution and Refraction 3860 



Jena , Swift, J Mcr. S. J. (1888) 486. 



(Ntk.) 181-. 

 id conr 



and connection between chemical constitution 

 and optical properties (Harcourt's re- 

 searches). Stokes, G. G. B. A. Ep. 41 

 (1871) (Sect.) 38-. 



crown- and flint-, composition. Kerckhoff, 

 P. J. van. [1871] Harl. Arch. Ms. Teyl. 3 

 (1874) 117-. 



, invention. Guinand, A. As. Nr. 8 



(1831) 341-. 



dispersion. Merz, S. von. (xn) Z. Instk. 2 

 (1882) 176-. 



effect of cooling; manufacture of compressed 

 lenses. Schott,,etalii. Z. Instk. 10 (1890) 



heavy crystal- (of Dufourgerais) . [Prony, R. de, 



Guy ton de Morveau, , c&] Rochon, A. 



Par. Bll. S. Encour. 8 (1809) 104-. 

 . [Delambre, , Charles, , Burckhardt, 



, d>] Gay-Lussac, L. J. Gilbert A. 34 



(1810) 460-. 

 for instruments. Bourne, A. Silliman J. 40 



(1841) 207-. 

 Jena. Czapski, S. Z. Instk. 6 (1886) 293-, 



335-. 



7) 13. 

 manufacture. Faraday, M. T18291 Phil 



Trans. (1830) 1-. 

 . Simms,W.H. As. S. M. Not. 9 (1848-49) 



, improvements. Holley, G. W. [18811 

 Franklin I. J. 118 (*1884) 132-. 



, . Schneider, R. Giving. 34 (1888) 

 465. 



new. Eder, J. M. Wien Pht. Cor. 24 (1887) 



objectives. Anon. Mcr. S. J. 6 (1886) 316-. 

 and photographic objectives. Miethe, A 



Wien Pht. Cor. 35 (1898) 452-. 

 production in electric furnaces. Mach, L. 



Wien Az. 37 (1900) 122-. 

 recent inventions. Foerster, F. Giving. 41 



(1895) 387-. 

 reflection and transmission of light by certain 



kinds. Gonroy, (Sir) J. [1888] Phil. Trans 



(A) 180 (1890) 245-. 

 refractive indices of several kinds. Mascart, E. 



A. C. 14 (1868) 144-. 



Optical properties of bodies and their 



characteristic equation. Januschke, H. 



Exner Epm. 27 (1891) 731-. 

 pbenyl thiocarbimide. Madan, H. G. 



L. Ps. S. P. 9 (1888) 262-. 

 phosphorus. Gladstone, J. H., & 



Dale, T. P. [1858] Ph. Mg. 18 (1859) 30-. 



BEFEACTION. 



Eijkman, J. F. Eec. Tr. C. P.-Bas 12 (1893) 



157-, 268- ; 13 (1894) 13- ; 14 (1895) 185- ; 



15 (1896) 52-. 

 atomic, of antimony, lead and tin. Ghira, A. 



Em. E. Ac. Line. Ed. 3 (1894) (5m. 1) 332-. 

 , boron. Ghira, A. Em. E. Ac. Line. 



Ed. 2 (1893) (Sem. 1) 312-. 

 , calculation for sodium light. Conrady, E. 



Z. Ps. C. 3 (1889) 210-. 

 , of carbon. Nasini, R. Em. E. Ac. Line. 



Ed. 1 (1885) 78-. 

 , , hydrogen, oxygen and the halogens. 



Traube, J. Berl. B. 30 (1897) 39-. 

 , elements for D line. Zecchini, F. Gz. 



C. It. 22 (1892) (Pt. 2) 592-. 

 , mercury. Ghira, A. Em. E. Ac. Line. 



Ed. 3 (1894) (Sem. 1) 297-. 

 , nitrogen. Traube, J. Berl. B. 30 



(1897) 43-. 

 , oxygen. Anderlini, F. Gz. C. It. 25 



(1895) (Pt. 2) 127-. 

 , and relation between dispersion and 



chemical constitution. Briihl, J. W. Z. Ps. 



C. 7 (1891) 140-. 

 , of selenium. Zoppellari, I. Em. E. Ac. 



Line. Ed. 3 (1894) (Sem. 2) 330-. 

 , sulphur. Nasini, R. Berl. B. 15 



(1882) 2878- ; Em. E. Ac. Line. Ed. 1 (1885) 



74-. 



405 



