Insects' eyes, cornea. 



Sc. 1 (1853) 76-. 

 -- , defining power. 



55 (1894) 85-. 



-- , path of rays through coaxial cylinders. 

 Matthiessen, L. Exner Epm. 22 (1886) 333-. 



4410 Construction and Dioptrics of the Eye 



theory. Grimaldi, G. [1829] Lucca At. Ac. 6 



(1830) 69-. 

 . Crahay, J. G. Brux. Ac. Bll. 12 (1845) 



(pte. 2) 311-. 

 . Sturm, J. C. F. C. E. 20 (1845) 554-, 



761- ; Pogg. A. 65 (1845) 116-, 374-. 

 . Trouessart, . C. E. 35 (1852) 134- ; 36 



(1853) 144-, 227. 

 . Uribe Troncoso, M. Me"x. S. "Alzate" 



Mm. 14 (1899) 145-. 

 , mathematical. Lucas, F. Les Mondes 9 



(1866) 546-. 

 under water. Horsburgh, J. Nicholson J 15 



(1806) 265-. 

 . Muncke, G. W. Pogg. A. 2 (1824) 



257 

 . Dudgeon, E. E. Ph. Mg. 41 (1871) 



350. 

 , in dark, and at a distance. Anon, (vi 



346) Edinb. N. Ph. J. 6 (1829) 61-. 



4410 



Gorham, J. J. Mcr. 

 Mattock, A. E. S. P. 



Visual angle in decreasing light. Albertotti, G. 

 Mod. Ac. Sc. Mm. 10 (1894) 353-. 



perceptions, number of possible. Doppler, C. 

 Bohm. Gs. Ab. 5 (1847) 391-. 



Volkmann's line of sight, and cause of indis- 

 tinctness outside axis of eye. Stamm, W, 

 Pogg. A. 57 (1842) 346-. 



4410 Construction and Dioptrics 



of the Eye. 

 (See also Physiology, 3711.) 



CONSTEUCTION. 



Schoeler, . Arch. f. Oph. 30 (1884) (Ab. 3) 



301-. 

 Blind spot, visibility. Charpentier, A. C. E. 



126 (1898) 1634-. 

 Cornea, radius of curvature. Chapman, H. G., 



<& Brubaker, A. P. Philad. Ac. Nt. Sc. P. 



(1893) 349-. 

 , shape, and influence on vision. Sulzer, . 



Arch. Sc. Ps. Nt. 26 (1891) 483-. 

 Direct distance of negative physiological scotoma 



from fixed point and from Mariotte's spot. 



Basevi, V. [1890] Arch. Augenh. 22 (1891) 



1-. 

 Directions of sight and of rays. Bartels, C. M. N. 



Oken Isis (1834) 698-. 

 Fundus, anterior limit of portion visible with 



ophthalmoscope. Groenouw, A. Arch. f. 



Oph. 35 (1889) (Ab. 3) 29-. 

 Illumination of inner eye by heterocentric glass 



mirrors. Zehender, W. Arch. f. Oph. 2 



(1856) (2 Ab.) 103-. 

 Images of human eye, the seven. Tscherning, 



. Par. S. Ps. Se. (1892) 288-. 

 Indirect vision, parallax, and pupil of cats. 



Kirschmann, A. Ph. Stud. 9 (1894) 447-. 

 Insects' eyes. Gruel, C. A. Pogg. A. 119 



(1863) 640-. 



. . 



Line of sight, position, and centration of re- 



fractive surfaces. Ehrnrooth, M. Pflutf. 



Arch. PL 35 (1885) 390-. 

 Model of eye. Beetz.W. Carl Epm. 2 (1867)302-. 

 Ophthalmoscopic image, seat and character. 



Bassi, G. Ev. Sc. [Ind.] 30 (1898) 143-. 

 Optometric notation. Schiotz, H. Arch 



Augenh. 16 (1886) 190- ; Arch. Oph. 15 (1886) 



203. 

 Permeability of iris and lens capsule to fluids. 



Ulrich, . Arch. Augenh. 36 (1898) 197-. 

 Eetina, light-sensitive layer. Konig, A., <& 



Zumft, J. Berl. Ps. Gs. Vh. (1894) 56. 



, number of visual elements in central portion. 

 Wertheim, T. Arch. f. Oph. 33 (1887) (Ab. 2) 

 137*". 



, vision. Griffiths, M. Ph. Mg. 4 (1834) 43-. 

 Eetinal activity, law. Thompson, S. P. B. A. 



Ep. (1879) 404-. 



points, identical, theory. Bezold, W. von. 

 Z. Bl. 1 (1865) 169-. 



Schematic eye. Kurz, A. Exner Epm. 25 



(1889) 587-, 755-. 

 -- , periscopic, geometric form of theoretical 



retina. Matthiessen, H. F. L. Arch. f. Oph. 



25 (1879) (Ab. 4) 257-. 

 Visual axis. Heyl, A. G. Int. Md. Cg. T. 



(1887) (Vol. 3) 738-. 



elements and least angle of vision. Du 

 Bois-Eeymond, C. Arch. f. Oph. 32 (1886) 

 (Ab. 3) 1-. 



Yellow spot, sensitiveness. Charpentier, A. 

 C. E. 126 (1898) 1711-. 



DIOPTEICS. 



Moser, L. Epm. Ps. 5 (1844) 337-. 

 Dudgeon, E. E. [1870] Nt. 3 (1871) 124-. 

 Landolt, E., <& Nuel, J. P. A. d'Ocul. 1 (1874) 



30-. 

 Delahousse, C. Arch. Gen. Md. 27 (1876) 



674-. 

 Landsberg, C. Cztg. Opt. 7 (1886) 241-, 253-, 



277-. 

 Javal, . Int. Md. Cg. Vh. (1890) (Bd. 2, 



Ab. 2) 67-. 

 Mislavskij, N. A. Kazan S. Nt. (Ps.-Mth.) P. 



8 (1890) 282-. 

 Mensbrugghe, G. van der. Brux. S. Sc. A. 16 



(1892) (Pt. 2) 263-. 



Tscherning, M. Z. Psychol. 3 (1892) 429-. 

 Ostwalt, F. Arch. f. Oph. 44 (1897) 565-. 

 Absorption of infra red by water and humours 



of eye. Aschkinass, E. A. Ps. C. 55 (1895) 



401-. 

 Accuracy of focus necessary for sensibly perfect 



definition. Eayleigh, (Lord). Ph. Mg. 20 



(1885) 354-. 

 Cardinal points of eye of fox. Klingberg, A. 



Meckl. Vr. Nt. Arch. (1892) 118-. 

 _____ hare. Klingberg, A. Meckl. 



Vr. Nt. Arch. (1898) 49-. 



485 



