3060 Lenses 



formula. Gariel, C. M. As. Fr. C. B. 5 



(1876) 140-. 

 . Mandl, M. Wien Ak. Sb. 99 (1891) (Ab. 



2a) 574-. 

 . Floats, J. D. van der. [1895] Mbl. Nt. 



(1895-96) 5-. 

 , geometrical representation. Ocagne, M. d'. 



J. de Ps. 4 (1885) 554-. 

 _, . Filchtbauer, G. Exner Epm. 26 



(1890) 340-. 

 _ . Ocagne, M. d\ J. de Ps. 1 (1892) 



75-. 

 , graphical. Handl, A. Exner Epm. 24 



(1888) 197-. 

 , new, for thick lenses. Vanni, G. Bm. B. 



Ac. Line. Bd. 6 (1890) (Sem. 1) 510-. 

 , simple proof. Kuhn, M. Carl Bpm. 10 



(1874) 217-. 

 formulae and methods, improved. Blakesley, 



T. H. [1899] L. Ps. S. P. 17 (1901)91-; 



Ph. Mg. 49 (1900) 447-. 

 , new. Gleichen, A. A. Ps. C. 37 (1889) 



646-. 

 glass, used by ancients for magnifying. An- 



gelelli, M. Bologna N. Cm. 10 (1849) 349-. 

 graphical methods. Gariel, C. M. Par. S. 



Ps. Se. (1877) 21-. 



. Cole, B. S. Ph. Mg. 41 (1896) 216-. 



ground crystalline, Thomas bi-polar circular 



system and the spiral system. Matthiessen, 



L. Arch. f. Oph. 34 (1888) (Ab. 2) 109-. 

 hand-, testing. Deby, J. Mcr. S. J. 5 (1885) 



720. 

 highly magnifying. Harting, P. Miquel Bll. 



(1840) 370-. 

 holder, new. Ward, R. H. Am. S. Mcr. P. 



(1884) 162-. 

 , . Malassez,L. Arch. Md. Exp. 1 (1889) 



455-. 

 , . Zimmermann, A. Z. Instk. 15 (1895) 



322-. 

 , Westien's universal. Brunn,A.von. Arch. 



Mkr. An. 24 (1885) 470-. 

 holders, 2 new. Meyer, G. H. Moleschott 



Us. 3 (1857) 230-. 

 hyper-radial, etc., for lighthouses. Kenward, J. 



Birm. Ph. S. P. 6 (1887-89) 213-. 

 improvements. Balestrieri, P. Nap. Bd. 5 



(1856) xix-. 

 instrument (iconarithmometer) for study of 



images produced by. Monoyer, F. (xn) 



Strasb. S. Sc. Bll. 3 (1870) 150-. 

 lighthouse-, relative powers. Brebner, A. I. 



CE. P. Ill (1893) 296-; 122 (1895) 300-. 

 magnifying, with combined illuminator. Nelson, 



E. M. Mcr. S. J. (1895) 232-. 

 manufacture, for delicate apparatus. Laurent, 



L. C. B. 102 (1886) 545-. 

 measurement. Thompson, S. P. [1891] Mcr. 



S. J. (1892) 109-. 

 not of glass. Gifford, J. W. B. A. Bp. 



(1898) 777. 

 oblique passage of light through. Hermann, 



L. A. Ps. C. 153 (1874) 470-. 

 (Hermann). Krilss, A. H. 



A. Ps. C. 157 (1876) 335-. 

 parabolic, of Bospini. Coutelle, . A. C. 69 



(1809) 92-. 



Systems of Lenses 3060 



path of rays through. Schellbach, K. Cztg. 



Opt. 12 (1891) 97-. 

 piano-cylindrical, increase of refractive power 



when rotated. Hay, G. Am. Oph. S. T. 



(1876) 319-. 

 principal optic axis, method of finding. Pujo, 



T. L. Les Mondes 19 (1869) 98-. 

 projection-, photometric properties. Blondel, 



A. As. Fr. C. B. (1899) (Pt. 2) 316-. 

 reflection of light at surfaces. Krebs, G. A. 



Ps. C. 153 (1874) 563-. 

 refractive index and curvature, simple method. 



Tanakadate, A. Tok. Coll. Sc. J. 1 (1887) 



333-. 

 simple, for camera or spectacles. Breton [de 



Champ], Paul. C. B. 42 (1856) 542-, 740-. 

 , without errors. Thiesen, M. Berl. Ps. Gs. 



Vh. (1895) 83-. 



form, theory. Schulten, N. G. of (fil.). 

 Stockh. Ak. Hndl. 42 (1821) 265-. 



and the simple microscope. Smolik, J. Ziva 



9 (1861) 14-. 

 simple microscope with multiple illuminator. 



Blackhall, W. Mcr. S. J. (1890) 380. 

 , "twin." Anon. Mcr. S. J. 5 (1885) 



862. 



microscopes of glass, new method of 

 making. Sivright, T. Edinb. Ph. J. 1 

 (1819) 81- 



spherical. Souza Pinto, E. R. de. Coimbra 



I. 4 (1856) 25-. 

 , determination of distances of image and 



object with. Bender, C. A. Ps. C. 157 



(1876) 483-. 

 , mathematical explanation of phenomena. 



Weiss, A. Grunert Arch. 19 (1852) 171-. 



refractors, mode of calculating. Stevenson, 

 C. A. [1892] Sc. S. Arts T. 13 (1894) 321-. 



, and systems of lenses, apparatus for deter- 

 mining focal length. Meyer stein, M. A. 

 Ps. C. 1 (1877) 315-. 



, theory. Landerer, J. Les Mondes 7 

 (1865) 399-. 



, thick, refraction through. Regnon, (lerev. 

 plre) T. de. (xn) Brux. S. Sc. A. 3 (1879) 

 (Pt. 2) 181-. 



,' or thin. Berlin, A. A. C. 13 (1878) 

 476-. 



SYSTEMS OF LENSES. 



Grunert, J. A. Grunert Arch. 6 (1845) 62-, 



440-. 



Listing, J. B. D. Nf. B. 40 (1865) 106-. 

 aplanatism. Abbe, E. Jena. Sb. (1879) 129-. 

 coaxial, calculation. Berg, F. J. van den. 



Amst. Ak. Vs. M. 9 (1892) 125- ; Fschr. 



Mth. (1892) 1039. 



, of rays in, and application to photo- 

 graphic lenses. Wanach, B. Z. Instk. 20 



(1900) 161-. 

 , , (Wanach). 



Harting, H. Z. Instk. 20 (1900) 234-. 

 , general equations. Bueno de Mesquita, J. 



[1882] Amst. Ak. Vs. M. 18 (1883) 329-; 



Arch. Neerl. 18 (1883) 57-. 

 coincidence of object and image. Ahlborn, H. 



[1877] Hamb. Nt. Vr. Vh. 2 (1878) 72-. 



