3430 Measurement of Wave-Length 



by diffraction and interference. Veress, V. (xn) 

 Orv.-Term. fits. 6 (1881) (Term. Szak) 215-. 



of electric radiation by grating. Bone, J. C. 

 B. S. P. 60 (1897) 167-. 



enhanced lines, table. Lockyer, (Sir) N. 



B. S. P. 65 (1900) 452-. 



Fraunhofer lines. Kirchhqff, G. Berl. Mb. 

 (1859) 662-; Erdm. J. Pr. C. 80 (1860) 480-. 



. Ditscheiner, L. Wien Sb. 50 (1865) 



(Ab. 2) 296-; 52 (1866) (Ab. 2) 289-; 63 



(1871) (Ab. 2) 565-. 

 . Kurlbaum, F. A. Ps. C. 33 (1888) 



159-, 381-. 

 Fresnel's measurements. Merczyng, H. A. 



Ps. C. 22 (1884) 129-. 

 by interference bands in grating spectrum. 



Weinberg, M. Exner Epm. 19 (1883) 148-. 

 interference method of measuring small 



changes. Ebert, . D. Nf. Tbl. (1887) 82-. 

 , spectral. Mace de Lepinay, J. J. de 



Ps. 4 (1885) 261-. 

 of A line. Mascart, . C. E. 56 (1863) 138-. 



D 2 line (absolute measurement). Mace de 

 Lepinay, J. C. E. 102 (1886) 1153- ; J. de 

 Ps. 5 (1886) 411- ; A. C. 10 (1887) 170-. 



D 3 (helium) line. Palmer, A. De F. (jun.) 

 Am. J. Sc. 50 (1895) 357-. 



measurement by. Mace de Lepinay, J. C. E. 

 100 (1885) 1377- ; J. de Ps. 5 (1886) 405- ; 



A. C. 10 (1887) 68-; Par. S. Ps. Se. (1893 

 114- ; A. C. 5 (1895) 210-. 



of, applied to metrology. Michelson, A. A. 

 [1890-93] Am. J. Sc. 39 (1890) 115- ; Nt. 



49 (1893-94) 56-. 



cube in terms of. Fabry, C., Mace de 



Lepinay, J., & Perot, A. C. E. 128 (1899) 

 1317-. 



for spectroscopy. Perot, A., & Fabry, C. 



C. E. 130 (1900) 492-. 



of mercury radiations. Fabry, C., <& Perot, A. 

 C. E. 126 (1898) 1706-. 



method, new. Stefan, J. Wien Sb. 53 (1866) 

 (Ab. 2) 521-. 



and metre, progress of experiments for com- 

 paring. Peirce, C. S. Am. J. Sc. 18 

 (1877) 51. 



and oscillation-frequencies of coloured rays. 

 Drobisch, M. W. Leip. B. (1852) 57-. 



of principal lines in spectrum of gallium. 

 Hartley, W. N., <& Ramage, H. [1898] 

 Dubl. S. Sc. T. 7 (1902) 1-. 



by prismatic scale. Herschel, A. S. [1873] 

 Newcastle C. S. T. 2 (1871-74) 131-. 



radiations of nearly equal wave-lengths, separa- 

 tion. Hamy, M. C. E. 125 (1897) 1092-. 



of red lines in spectrum of potassium. Des- 

 landres, H. C. E. 106 (1888) 739. 



reduction of Kirchhoff's results to. Hasselberg, 



B. [1878] St. Pet. Ac. Sc. Bll. 25 (1879) 131-. 

 by refractive indices. Gibbs, W. Am. J. Sc. 



50 (1870) 45-. 



of sodium as standard of length, interference 

 method. Michelson, A. A., & Morley, E. W. 

 Am. J. Sc. 34 (1887) 427-. 



solar lines observed by Kirchhoff, computa- 

 tion. Airy, (Sir) G. B. [1867-71] Phil. 

 Trans. 158 (1868) 29-; 162 (1872) 89-. 



in Infra-Red 3435 



of solar spectrum. Bernard, F. C. E. 59 (1864) 



32. 

 . Willigen, V. S. M. van der. Arch. 



Neerl. 2 (1867) 115- ; Harl. Arch. Ms. Teyl. 



1 (1868) 1-, 57-, 280-. 

 , interference method. Bernard, F. 



C. E. 58 (1864) 1153-. 

 , . Perot, A., & Fabry, C. 



C. E. 131 (1900) 700-. 

 , relative. Rowland, H. A. Ph. Mg. 



23 (1887) 257-. 

 spectrometric measurement. Egyed, M. (xn) 



Kolozsvar Orv.-Term. Tars. Ets. [3] (1879) 



(Term. Szak) 1-. 

 as standard of length. Govi, G. [1871] Tor. 



At. Ac. Sc. 7 (1871-72) 115-. 



. Michelson, A. A., & Morley, 



E. W. Am. J. Sc. 38 (1889) 181- . 



standard metre in terms of. Michelson, A. A. 

 C. E. 116 (1893) 790- ; Par. Poids et Mes. Tr. 

 Mm. 11 (1895) 237 pp. 



metres. Benoit, J. JR., & Guillaume, C. E. 

 Par. Poids et Mes. Tr. Mm. 11 (1895) 16 + 

 Ixxxiii pp., 31 + lvi pp. 



, table. Rowland, H. A. J. H. Un. Cir. 8 



(1888-89) 69, 78. 

 tables. Brit. Ass. Comm. B. A. Ep. (1884) 



351- ; (1885) 288-; (1886) 167- ; (1890) 224-; 



(1891)161-; (1892)193-; (1893)387-; (1894) 



248-; (1895)273-; (1896)273-; (1897)75-; 



(1898) 313- ; (1899) 257-; (with index) (1900) 



193-. 

 by Talbot's bands. Mace de Lepinay, . C. 



E. 100 (1885) 1377-. 



3435 Wave-Length of Infra-Red 

 Rays, Measurement of. 



Fizeau, H. L. Par. S. Phlm. PV. (1847) 108-. 

 Mouton, L. Par. S. Ps. Se. (1879) 199- ; C. E. 



88 (1879) 1078- ; A. C. 18 (1879) 145-. 

 Nichols, E. L. [1886] Kan. Ac. Sc. T. 10 



(1887) 111-. 



Schmidt, K. Konigsb. Schr. 30 (1890) (Sb.) 9. 

 Langley, S. P. B. A. Ep. (1894) 465-. 

 Carvallo, E. A. C. 4 (1895) 5-. 

 Alkalis, emission spectra. Snow, B. W. A. Ps. 



C. 47 (1892) 208-. 

 , (Snow). Kayser, H., & Runge, C. A. 



Ps. C. 48 (1893) 150-. 

 , (Kayser and Eunge). Snow, B. W. 



[1893] Ps. Ev. 1 (1894) 221-. 

 Bolometer, application. Geersdaele, J. van. 



Ev. Quest. Sc. 40 (1896) 26-. 

 , iron-wire. Edelmann, M. T. Elekttech. 



Z. 15 (1894) 81-. 

 Bolometric study. Julius, W. H. Arch. Neerl. 



22 (1888) 310-. 



Flames. Magnus, G. Berl. Mb. (1865) 118-. 

 Fluorine. Carvallo, E. C. E. 116 (1893) 



1189- ; 117 (1893) 306-, 845-. 

 Metallic vapours, emission spectra. Becquerel, 



H. C. E. 97 (1883) 71-; 99 (1884) 374-. 

 Metals. Lewis, E. P., <& Ferry, E. S. J. H. 



Un. Cir. [13 (1893-94)] 74-. 

 Mouton's method, improvements. Carvallo, 



E. Par. S. Ps. Se. (1893) 60-. 



359 





