4460 



Eelation to intensity of illumination and wave- 

 length of spectrum. Uhthoff, W. Arch. f. 



Oph. 36 (1890) (Ab. 1) 33-. 

 refraction. Seggel, . Arch. f. Oph. 



30 (1884) (Ab. 2) 69-. 

 Scale. Nicati, W. C. E. 114 (1892) 1107-. 

 , decimal, for measurement. Bordier, H. 



As. Fr. C. E. (1897) (Pt. 2) 273-. 

 Sensitiveness of eye. Love, E. F. J. Aust. 



As. Ep. (1893) 664-. 

 to changes of illumination. Char- 



pentier, A. C. E. 91 (1880) 49-; Nancy S. 



Sc. Bll. 5 (13 e Ann. 1880) (1881) 4-. 

 coloured light. Charpentier, A. 



C. E. 88 (1879) 299-. 

 light and colour. Charpentier, A . 



C. E. 91 (1880) 1075-. 

 . Abney, (Capt.)W. deW. 



[1892] E. I. P. 13 (1893) 601-. 



, effect of successive flashes. 



Henry, C. C. E. 120 (1895) 147-. 



most refrangible rays. Helmholtz, 



H. Pogg. A. 94 (1855) 205-. 



small objects. Charpentier, A. 

 Nancy S. Sc. Bll. 5 (13 e Ann. 1880) (1881) 32-. 



sources of light. Charpentier, A . 



C. E. 91 (1880) 240-. 

 , variations. Charpentier, A. C. E. 



91 (1880) 995-. 

 for wave-length differences. Konig, 



Ar., & Dieterici, C. Berl. Ps. Gs. Vh. (1884) 



7-, 15- ; A. Ps. C. 22 (1884) 579-. 

 Separating power of eye. Weiss, G. Par. S. 



Ps. Se. (1889) 96. 

 Sight of soldiers. Whitehead, (Surg.-Maj.) H. R. 



Un. Serv. I. J. 40 (1896) 135-. 

 Zulu Kaffirs. Konig, A. Berl. Ps. Gs. 



Vh. (1885) 15-. 



Testing. Thomson, W. Am. As. P. (1884)120-. 

 . Carter, R. B. [1885] Ap.I. J. 15 (1886) 121-. 

 . Roberts, C. [1885] Ap. I. J. 15 (1886) 127-. 

 Visual sensations and photometry, theoretical 



and experimental study. Broca, A. Par. S. 



Ps. Se. (1894) 81-. 

 Weber's law, validity for light sensations. 



Kraepelin, E. Ph. Stud. 2 (1885) 306-, 



651-. 

 , . Lehmann, A. Ph. Stud. 



3 (1886) 497-. 



_ , . Neiglick, H. Ph. Stud. 



4 (1888) 28-. 



, (Neiglick). Wundt.W. Ph. 



Stud. 4 (1888) 112-. 



4460 Phenomena within the Eye. 



Plateau, J. A. F. Brux. Ac. Bll. 2 (1835) 84-. 

 Chevreul, M. E. C. E. 84 (1877) 895-. 

 Stl. Humb. 3 (1884) 306. 



AFTER-IMAGES. 



Fechner, G. T. Pogg. A. 50 (1840) 193-, 427-. 

 Knochenhauer, K. W. Pogg. A. 53 (1841) 346-. 

 Helmholtz, H. Eheinl. Westphal. Sb. 15 (1858) 

 xcviii-. 



Phenomena within the Eye After-Images 4460 



Young, C. A. Ph. Mg. 43 (1872) 343-. 



Davis, A. S. Ph. Mg. 44 (1872) 526-. 



Newall, H. F. Nt. 32 (1885) 77-. 



Laurin, W. M. Nt. 32 (1885) 197. 



Bidwell, S. E. S. P. 56 (1894) 132-. 



Hess, C. Arch. f. Oph. 40 (1894) (Ab. 2) 259-. 



F., R. A. Nt. 52 (1895) 508. ' 



in binocular vision, and binocular colour- 

 phenomena in general. Ebbinghaus, H 

 Pfliig. Arch. PI. 46 (1890) 498-. 



chessboard pattern on driving past row of trees. 

 Smeaton, T. Z). Nt. 59 (1898-99) 487. 



of coloured objects, influence of white light. 

 Seguin, J. M. Presse Sc. 1 (1863) 543-; 

 (xn) Isere S. Bll. 7 (Livr. 3 & 4) (1867) 

 332-. 



development. Marangoni, C. Mil. I. Lomb 

 Ed. 3 (1870) 189- ; (x) N. Cim. 3 (1870) 



of instantaneous flashes. Charpentier, A. 



C. R. 124 (1897) 412-. 

 and lightning. Bidwell, S. Nt. 32 (1885) 



101-. 

 of moving objects. Zehfuss, G. A. Ps. C. 9 



(1880) 672-. 

 . Szili, A. Mth. Termt. Ets. 15 



(1897) 185- ; Mth. Nt. B. Ung. 15 (1899) 



122-. 

 white objects. Seguin, J. M. C. E. 70 



(1870) 322-; (xn) Isere S. Bll. 2 (1870) 



205- ; (xi) A. C. 19 (1880) 450-. 



B6quelin's phenomenon. (Eed coloration of 



print, etc.) Szili, A. Mth. Nt. B. Ung. 4 



(1885-86) 251-. 

 Cerebral light. Scripture, E. W. Science 6 



(1897) 138-. 

 . Le Conte, J. Science 6 (1897) 257- ; 



10 (1899) 58. 

 _ _. Wheeler, E. B. Science 10 (1899) 



153-. 

 Coloured rings seen round objects in certain 



diseased conditions of eyes. Wallmark, L. J. 



Stockh. 6'fv. 6 (1849) 41-; Pogg. A. 82 (1851) 



129-. 

 Contrast phenomena. Helmholtz, H. Heidi. 



Vh. Nt. Md. (1859-60) 32-. 

 Corona produced by peculiar structure of eye. 



McConnel, J. C. Nt. 40 (1889) 342-. 

 Curves of apparent intersection of 2 lines 



swinging rapidly about 2 fixed points. 



Le Francois, (Prof.) . Quetelet Cor. Mth. 



5 (1829) 120-. 

 Diffraction phenomena. Meyer, M. H. Pogg. 



A. 96 (1855) 603-. 

 Dispersion. Mollweide.C. Gilbert A. 17 (1804) 



328- ; 30 (1808) 220-. 

 . Wolf, M. A. Ps. C. 33 (1888) 548-. 

 images on retina. Bezold, W. von. Arch. 



f. Oph. 14 (1868) (Ab. 2) 1-. 

 Double refraction and polarisation of light in 



eye. Stellwag von Carion, C. [1851] Wien 



Z. Gs. Aerzte 9 (1853) (Heft 2) 318-. 

 (Stellwag) . Kunzek, A . 



Wien SB. 8 (1852) 82-. 

 " Dust drift " illusion. Pierce, A. H. Science 



12 (1900) 208-. 



501 



