4450 



sensitiveness of eye to. Meslin, G. [1899] 



Mntp. Ac. Mm. 2 (1900) 429-. 

 visibility limits. Abney, (Capt.) W. de W 



B. S. P. 49 (1891) 509-. 



stereoscopic combination. Rood, 0. N. Am. J. 



Sc. 39 (1865) 254-. 

 unequal visibility at twilight and unequal actinic 



properties in full daylight. Keller, F. A. E. 



C. B. 69 (1869) 278-. 



1st visible, of incandescent iron. Noble. A. 



Nt. 45 (1892) 484-. 

 , . Porter, T. C. Nt. 45 (1892) 



558. 

 yellow. Monro, C. J. Nt. 3 (1871) 246. 



(mixed red and green), and spectral yellow, 

 comparisons. Donders, F. C. Bonders Ndl. 

 Gast. Oogl. Vs. 24 (1883) 147-. 



Development of colour perception in children. 



Magnus, H. Humb. 3 (1884) 1-. 

 Efficiency of eye in photometry. Broca, A. 



Par. S. Ps. Se. (1894) 119- ; Eclair. Elect. 6 



(1896) 23-. 



Emissive power of incipient glow, Weber's expe- 

 riments. Knies, M. D. Nf . Tbl. (1889) 217-. 

 Energy and vision. Langley, S. P. Wash. 



Nat. Ac. Mm. 5 (1891) 7-. 

 Erythroscope and melanoscope. Lommel, E. 



Erlang. Sb. Ps. Md. S. 3 (1871) 102- ; A. Ps. 



C. 143 (1871) 483-. 

 Experiments. Eayleigh, (Lord). Nt. 3 (1871) 



234- ; 25 (1882) 64-. 



. Mentz, P. Ph. Stud. 13 (1898) 481-. 

 , and photo-voltaic theory of vision. Burton, 



C. V. [1888] Camb. Ph. S. P. 6 (1889) 308-. 

 Fatigue phenomena, certain, incompatibility 



with three-fibre theory. Hess, G. Arch. f. 



Oph. 39 (1893) (Ab. 2) 45-. 

 Illusions. Oppel, J. J. (xn) Frkf. a. M. Ps. 



Vr. Jbr. (1869-70) 96-. 

 Indirect vision. Pick, A. Pflug. Arch. PI. 47 



(1890) 274-. 

 . Kirschmann, A. Ph. Stud. 8 (1893) 



592-. 

 . Hellpach, W. Ph. Stud. 15 (1900) 



524-. 

 Invisibility of rays of wave-length greater 



than red and less than violet of spectrum. 



Czermak, J. N. (vi Adds.) Bohm. Gs. Ab. 



9 (1857) (Sect. B.) 27-. 

 Leucoscope for testing. Konig, A. A. Ps. C. 



17 (1882) 990-. 

 Light and colour in direct and indirect vision. 



Charpentier, A., d~ Landolt, E. C. B. 86 



(1878) 495-. 



, measurement. Lovibond, J. W. 

 Mcr. S. J. (1893) 275-. 



sensations, relation between intensity. 



Henry, C. C. B. 115 (1892) 811-. 

 , theory. Kries, J. von, <& Brauneck, 



. Arch. An. PI. (PI. Ab.) (1885) 79-. 

 , . Wundt, W. Ph. Stud. 4 



(1888) 311-. 



, . Franklin, (Mrs.) C. L. 



[1892-98] J. H. Un. Cir. [12 (1892-93)] 

 108- ; Science 22 (1893) 80- ; Nt.49 (1893-94) 

 394 ; Am. As. P. (1898) 473-. 



Colour Vision Rotating Discs and Tops 4450 



Light and colour sensations, theory. Lechalas 

 G. Bv. Quest. Sc. 45 (1899) 476-. 



1 unnoticed phenomena. Gilbert, L. W. 



Gilbert A. 30 (1808) 242-. 



shadow, nature. Reade, J. Ph. Mg. 5 



Mean colour of many-coloured surface, deter- 

 mination. Petrushevskil, T. T. (xn) Bs 

 Ps.-C. S. J. 15 (Ps., Pt. 1) (1883) 118- ; J. de 

 Ps. 3 (1884) 460-. 



Mutual action of both eyes. Gazzanina, C. L 

 Bb. It. 62 (1831) 349-. 



Optics of trichromatic photography. Ives, F. E. 

 [1900] Phot. J. 25 (1902) 99-. 



Phenomena. CJiarpentier, A. Nancy S. Sc. 

 fill. (1884) xxix-, xxxii-. 



Quantity of light necessary. Charpentier, A. 

 C. E. 92 (1881) 92-. 



Bed and grey luminosity. Lummer, 0. A. Ps. 

 C. 62 (1897) 14-. 



Betardation in perception of different colours. 

 Charpentier, A. C. B. 114 (1892) 1423-. 



ROTATING DISCS, EXPERIMENTS. 

 Gorham, J. J. Mcr. Sc. 7 (1859) 69-. 

 Rood, 0. N. Silliman J. 35 (1863) 357-. 

 Rosenstiehl, A. Par. S. Ps. Se. (1877) 120- ; 



C. B. 84 (1877) 1133- ; 86 (1878) 343-. 

 Aitken, J. (of Darroch). [1878] Edinb. B. S. 



P. 10 (1880) 40-. 



Rosenstiehl, A. C. B. 92 (1881) 244-, 357-. 

 Black and white disc, application to tachymetry 



and ophthalmology. Henry, C. C. B. 122 



(1896) 406-. 

 Occasional distinct vision. Stevelly, J. B. A. 



Gil- 



Ep. (1850) (pt. 2) 21-. 

 Production of white. Liidicke, M.A.F. 



bert A. 5 (1800) 272-. 



. Dove, H. W. 



. Qppel, J. J. 



(1858-59) 57-. 

 . Govi, G. Em. B, 



(1883) 164-. 



A. 71 (1847) 97-. 

 kf. Jbr. Ps. Vr. 



Ac. Line. T. 7 



Botating prism, production of white by. Du- 

 boscq, J. Par. S. Ps. Se. (1884) 65-. 



SPECTRUM TOP. 



Benham, C. E. [1894] Nt. 51 (1894-95) 113-. 

 (Benham.) Liveing, G. D. [1894] Camb. 



Ph. S. P. 8 (1895) 249-. 

 (Liveing.) Benham, C. E. [1894] Nt. 51 



(1894-95) 200. 

 (Benham.) Liveing, G. D. [1894] HI. 51 



(1894-95) 200. 



Abney, (Capt.) W. de W. Nt. 51 (1894-95) 292. 

 (Benham.) Finnegan, J. M., t& Moore, B. 



Nt. 51 (1894-95) 292-. 

 (Finnegan & Moore.) Benham, C. E. Nt. 51 



(1894-95) 321. 



Edridge-Green, F. W. Nt. 51 (1894-95) 321. 

 Hurst, C. H. Nt. 51 (1894-95) 510. 

 (Benham.) Snellen, . [1895] A. d'Ocul. 



115 (1896) 51-. 



Turner, D. [1895] Sc. S. Arts T. 14 (1898) 50-. 

 (Benham.) Vogel, H. W. Berl. Ps. Gs. Vh. 



(1895) 45-. 



497 II 



