4000 Polarisation 



(Ahrens's.) Thompson, S. P. B. A. Ep. 



(1885) 912. 



Ahrens, C. D. Mcr. S. J. 6 (1886) 397-, 859. 

 (Ahrens's.) Schroder, H. Z. Instk. 6 (1886) 



310-. 

 Thompson, S. P. Ph. Mg. 21 (1886) 476-; 



Par. S. Ps. Se. (1887) 100-. 

 Grosse, . D. Nf. Vh. (1890) (Th. 2) 33-. 

 the cutting of. Thompson, S. P. B. A. Kp. 



(1886) 520. 



Dove's apparatus, modification. Kayser, E. 



[1892] Danzig Schr. 8 (1892-94) (Hefte 



3 <fe 4) xxxiv-. 

 Foucault ' s and Ahrens ' s , modification . Madan, 



H. G. Nt. 31 (1885) 371-. 

 Nicol. Nicol, W. Edinb. N. Ph. J. 6 (1829) 



83-. 

 . Talbot, W. H. F. (vi Adds.) Ph. Mg. 4 



(1834) 289-. 



. Spassky, M. Pogg. A. 44 (1838) 168-. 

 . Nicol, W. Edinb. N. Ph. J. 27 (1839) 



332-. 

 . Talbot, W. H. F. [1871] Edinb. E. S. 



P. 7 (1872) 468-. 

 . Glazebrook, E. T. Ph. Mg. 10 (1880) 



247-. 

 , of calcite and glass. Leiss, C. Berl. Ak. 



Sb. (1897) 901-. 

 , . Lommel, E. von. [1898] 



Munch. Ak. Sb. 28 (1899) 111-. 

 , exact orientation of principal section. 



Laurent, L. C. E. 86 (1878) 662-. 

 and Foucault, manufacture. Laurent, L. 



C. E. 102 (1886) 1012- ; Par. S. Ps. Se. (1886) 



109-. 

 , improvement. Eadicke, G. Pogg. A. 50 



(1840) 25-. 



, . Hasert, B. Pogg. A. 113 (1861) 189-. 

 , large. Ahrens, C. D. [1899] Nt. 61 



(1899-1900) 31-. 

 , modification giving wider angle of field. 



Thompson, S. P. B. A. Ep. (1885) 912. 

 , principle. Potter, R. Ph. Mg. 14 (1857) 



452-. 

 , use. M'Connel, J. C. L. Ps. S. P. 7 



(1886) 22-; Ph. Mg. 19 (1885) 317-. 

 , in polarisation measurements. Cornu, 



A. (ix) Par. S. Phlm. Bll. 4 (1867) 5-. 

 silvered, for successive polarisation. Stephen- 

 son, J. W. M. Mcr. J. 7 (1872) 246-. 

 sulphur, for infra-red rays. Uljanin, V. Kazan 



Un. Mm. (1899) (Pts. 7 & 8) 185- ; Fschr. 



Ps. (1899) (Ab. 2) 42. 

 with wide field and transverse faces. Bertrand, 



E. C. E. 99 (1884) 538-. 



Projection apparatus, Duboscq. Benin, A. 



Par. S. Ps. Se. (1874) 62-. 

 for examination of rock slices by polarised 



light. Pellin,P. As. Fr. C. E. (1897) (Pt. 1) 



197-. 

 , Soleil's, modification. Levering, J. Am. 



As. P. (1853) 24-. 

 , crystallographic, optical bench for. Gratta- 



rola, G. Ev. Sc. Ind. 29 (1897) 1-. 

 Eefractive indices, determination by angle of 



polarisation. Pfaff, (Dr.) F. A. Ps. C. 127 



(1866) 150-. 



Saccharometers 4000 



Eefractive indices, determination by angle of 



polarisation (Pfaff). Des Cloizeaux, A. 



A. Ps. C. 129 (1866) 479-. 

 Eefractor, differential, for polarised light. 



Jamin, J. C. E. 67 (1868) 814-. 

 Eesultant vibrations in polarised light, instru- 

 ment to illustrate. Snell, E. S. Sillirnan 



J. 32 (1861) 37^. 

 Eotatory polarisation experiments, apparatus 



for measuring deviations. Soleil, . C. E. 



21 (*1845) 426-. 

 , , Soleil's. Biot, J. B. 



C. E. 21 (1845) 428-. 

 , method of facilitating. Soleil, . 



C. E. 20 (1845) 1805-. 

 in liquids, apparatus. Powell, B. Ph. 



Mg. 22 (1843) 241-. 



power, apparatus for measuring. Cornu, A. 

 Par. Bll. S. C. 14 (1870) 140-. 



, and methods for measuring. Biot, 



J. 5. C. E. 20 (1845) 1747-. 

 of liquids, apparatus for observing. Biot, 



J. B. C. E. 11 (1840) 413-. 

 quartz, apparatus and method for 



measuring. Broch, 0. J. A. C. 34 (1852) 



119-. 



SA CCHAROMETEES. 



Soleil, . C. E. 24 (1847) 973-. 

 Hendry, W. J. Mcr. Sc. 8 (1860) 248-. 

 Jellett, J. H. [1863] Ir. Ac. P. 8 (1864) 279-. 

 Laurent, L. Par. S. Ps. Se'. (1874) 7-. 

 Trannin, H. As. Fr. C. E. (1885) (Pt. 1) 105. 

 analyser and measuring arrangement for. 



Martens, F. F. Z. Instk. 20 (1900) 82-. 

 compensator for. Duboscq, J., & Soleil, N. 



C. E. 31 (1850) 248-. 

 fringe, for white light. Duboscq, T., & Duboscq, 



A. Par. S. Ps. Se. (1886) 64-. 

 Laurent. Laurent, L. C. E. 89 (1879) 665-. 



white-light. Dufet, H. J. de Ps. 1 (1882) 

 552-. 



and means of rendering sodium flame abso- 

 lutely monochromatic. Laurent, L. C. E. 



78 (1874) 349-. 

 Mitscherlich's. Schwippel, C. Briinn Vh. 2 



(1863) 72-. 

 modification. Prazmowski, A. C. E. 76(1873) 



1212-. 

 or polarimeter, measurement of electric current. 



Arsonval, d\ Par. S. Ps. Se. (1890) 



108-. 

 polaristrobometer. Wild, H. I. [1864-69] 



Bern Mt. (1864) 27-; St. Pet. Ac. Sc. Mm. 



(Es.) 16 (*1870) 141- ; St. Pet. Ac. Sc. Bll. 



14 (1870) 149-. 

 , improvements. Wild, H. Ziir. Vjschr. 



43 (1898) 57-; Arch. Sc. Ps. Nt. 6 (1898) 



379-. 



and rotating Nicol .theory. Sande-Bakhuyzen, 

 H. G. van de. [1871] A. Ps. C. 145 (1872) 

 259-. 



with white light. Wild, H. I. St. Pet. Ac. 

 , Sc. Bll. 28 (1883) 407-. 



; absolute measurements by polari- 

 strobometer. Wild, H. Ziir. Vjschr. 44 

 (1899) 136-. 



412 



