3060 Lenses 



LENSES. 



Zentmayer, J. Franklin I. J. 71 (1876) 336-, 



421-. 



Nelson, E. M. Mcr. S. J. (1897) 182. 

 and action of water on glass. Mondy, E. F. 



Nt. 62 (1900) 246. 

 Anikyeev's. Serdobinskil, V. E. [1875] (xn) 



Mosc. S. Sc. Bll. 39 [No. 2] (1880) 160-. 

 annular, apparatus for cutting. Sang, E. 



Edinb. N. Ph. J. 25 (1838) 249-. 

 , use in lighthouses. Wigham, J. E. Dubl. 



S. Sc. P. 6 (1888-90) 525-. 

 astigmatic. Sowter, B. J. [1900] L. Ps. S. P. 



17 (1901) 553-. 

 astigmatism of thin. Foussereau, G. J. de 



Ps. 4 (1895) 260- . 

 of barium glass. Sous, . Bordeaux S. Md. 



Mm. (1898) 92-; (1899) 256-. 

 behaviour of fine threads in focus. Prechtl, 



J. J. Baumgartner Z. 2 (1833) 154-. 

 bicylindric, errors of images produced by. 



Krtiss, A. H. Hamb. Nt. Vr. Vh. 3 (1879) 



104-. 

 binocular and stereoscopic. Haltenhoff, . 



Arch. Sc. Ps. Nt. 10 (1900) 80-. 

 cemented combination, method for finding 



character. Nelson, E. M. [1886] Quek. 



Mcr. Cl. J. 3 (1889) 13-. 

 centering. Schroeder, H. Cztg. Opt. 19 (1898) 



161-, 171-, 182-. 

 head for. Schroeder, H. Cztg. Opt. 19 



(1898) 211-. 

 colour of best definition, instrument to find. 



Schroeder, H. Cztg. Opt. 20 (1899) 113-, 



122. 

 concave, focal length by means of microscopes. 



Pscheidl, W. Wien Ak. Sb. 94 (1887) (Ab. 



2) 66-. 

 concavo-convex, of equal curvature. Berry, 



G. A. Edinb. E. S. P. 20 (1895) 192-. 

 concentric refraction of light through. Bur- 



mester, L. Z. Mth. Ps. 40 (1895) 321-. 

 conjugate foci and focal length, relation ex- 

 pressed by new formula. Miiller, Joh. A. 



Ps. C. Jubelbd. (1874) 460-. 

 , relation between. Miiller, Joh. Arch. 



Sc. Ps. Nt. 48 (1873) 50. 

 convergence and divergence, meaning. Pfaund- 



ler, L. Wien Ak. Sb. 108 (1899) (Ab. 2a) 



477-. 

 or convergent system, new method of measuring 



focal length. Vanni, G. Em. E. Ac. Line. 



Ed. 6 (1890) (Sem. 1) 565-. 

 convex, images formed by. Walker, Ez. 



Nicholson J. 10 (1805) 276-. 

 , small, method of finding focal length. 



Webb, T. W. As. S. M. Not. 17 (1856-57) 



, , radius of curvature, methods. Kayser, 



E. [1890] Danzig Schr. 7 (1888-91) (Heft 



4) xv-. 

 curvature, determination. Oudemans, J. A. C. 



As. Nr. 54 (1860) 262-; Amst. Vs. Ak. 11 



(1861) 133-. 

 curves. Sous, . Bordeaux S. Md. Mm. (1900) 



298-. 



Lenses 3060 



cylindrical. Korner, F. Kastner Arch. C. 6 



(1832) 321-. 

 , 2 (anamorphote). Zeiss, C. Cztg. Opt. 20 



(1899) 94-. 

 glasses and astigmatism. Gronay, S. Cztg. 



Opt. 19 (1898) 143-. 

 , obliquely crossed. Thompson, S. P. [1899] 



L. Ps. S. P. 17 (1901) 81-; Ph. Mg. 49 (1900) 



316-. 

 , theory. Hoorweg, J. L. Arch. f. Oph. 19 



(1873) (Ab. 2) 236-. 



, varying. Anderson, T. B. A. Rp. (1886) 



520-. 

 diamond and sapphire. Brewster, (Sir) D. 



Edinb. J. Sc. 10 (1829) 327-. 

 diamonds as. Oberhaeuser, G., & Trecourt, . 



C. E. 5 (1837) 638-. 

 dioptric, for lighthouses, progress. Stevenson, 



C. A. Nt. 46 (1892) 514-. 

 dioptrics. Miiller, J. [<7.] A. Ps. C. 130 



(1867) 100-. 

 diverging, determination of principal elements. 



Mebius, C. A. Stockh. Ofv. (1890) 29-. 

 divided, applications. Brewster, (Sir) D. B. 



A. Ep. (1849) (pt. 2) 6. 

 double convex, chromatic fringe of image with. 



Poselger, F. T. Gilbert A. 37 (1811) 135-. 

 ellipsoidal, possibility of constructing. Furlong, 



T. B. A. Ep. 34 (1864) (Sect.) 5. 

 equivalent. Lisleferme, H. de. J. de Ps. 3 



(1874) 57-. 



. Pendlebury, R. Mess. Mth. 7 (1878) 129-. 

 of fishes, simple microscope from. Brewster, 



(Sir) D. Edinb. J. Sc. 2 (1825) 98-. 

 focal length and cardinal points determination. 



Moser, L. Pogg. A. 63 (1844) 39-. 

 determination. Merz, L. Pogg. A. 64 



(1845) 321-. 

 . Donders, F. C. Amst. Vs. Ak. 15 



(1863) 402-. 

 . Oudemans, J. A. C. [1877] Amst. 



Ak. Vs. M. 12 (1878) 235-; Arch. Neerl. 13 



(1878) 149-. 

 . Kayser, E. [1887] Danzig Schr. 7 



(1888-91) (Heft 1) xii-. 

 and definition. Blakesley, T. H. L. 



Ps. S. P. 15 (1897) 178- ; Ph. Mg. 44 (1897) 



137-. 

 (Blakesley). Gray, A. L. Ps. 



S. P. 15 (1897) 186- ; Ph. Mg. 44 (1897) 144-. 

 , Gauss's method. Levickij, G. V. 



Kharkov Mth. S. Com. 3 (1893) 273- ; Fschr. 



Ps. (1893) (Ab. 2) 24. 

 , and measurement of curvature of 



mirrors. Laurent, L. C. E. 100 (1885) 903-. 

 foci. Brawn, J. Glasg. Ph. S. P. 23 (1892) 



225-. 

 focometer. Snellen, H. Donders Ndl. Gast. 



Oogl. Vs. 17 (1876) 204-. 

 , Abbe's. Czapski, S. Z. Instk. 12 (1892) 



, new. Mergier, G. E. As. Fr. C. E. (1886) 



(Pt. 1) 100. 

 ; . Everett, J. D. L. Ps. S. P. 12 (1894) 



180- ; Ph. Mg. 35 (1893) 333-. 

 , . Guilloz, T. As. Fr. C. E. (1895) (Pt. 



2) 410-. 



301 



