436 Neue Literatur. II, 3. 



c. Ocular. 



Griffith, E. H., The Griffith eye-piece (Proceed. Amer. Soc. Microscopists 



7"'. ann. meet., 1884, p. 170). 

 Standard eye-pieces (Journ. R. Microsc. Soc. Ser. II vol. V, 1885, pt. 2 p. 322). 



d. Tubus. 



Griffith, E. H., The Griffith nose-piece (Proceed. Amer. Soc. Microscopists 



7'h. ann. meet., 1884, p. 170). 

 Nelson, E. M., Short v. long tubes (Engl. Mechan. vol. XLI, 1885, p. 132). 

 Bertrand's adapter nose-piece (Journ. R. Microsc. Soc. Ser. II vol. V, 1885, 



pt. 3 p. 525). 

 Rings for throwing the coarse adjustment out of gear (1. c. p. 525; cfr. diese 



Zeitschr. Bd. II, 1885, p. 369). 



e. Tisch. 



Bates, C. P., Warm stage (Proceed. S. Francisco Microsc. Soc. March 1885). 

 Vignal, W., Chambre chaude ä regulateur direct pour le microscope (Trav. 



du labor. d'hist. du College de France. Arch. dePhysiol. norm, et pathol. 



t. XVII, no. 5 p. 1 ; cfr. diese Zeitschr. Bd. II, 1885, p. 364). 

 ToLLEs's centering stage (Journ. R. Microsc. Soc. Ser. II vol. V, 1885, pt. 3 



p. 521; cfr. Amer. Journ. Microsc. vol. VI, 1881, p. 133). 



f. Beleuchtungsapparate. 



Botterill, C, The theory and practice of microscopical Illumination (Sci.-Gossip 



1885 p. 64). 

 Nelson, E. M., Microscopic Illumination (Engl. Mechan. vol. XL, 1885, p. 482). 

 Queen, J. W., Note on centering the illuminating beam (Älicrosc. Biül. vol. 



II, 1885, p. 1; cfr. Journ. R. Soc. Ser. II vol. V, 1885, pt. 3 p. 524). 

 Illumination of microscopes and balances (Nature vol. XXXI, 1885, p. 440; 



cfr. Joiu-n. R. Microsc. Soc. Ser. II vol. V, 1885, pt. 2 p. 328). 

 Mirror diaphragms (Journ. R. Microsc. Soc. Ser. II vol. V, 1885. pt. 3 p. 523). 



Stephenson, J. W. , On a cata-dioptric Immersion Illuminator (Journ. R, 



Microsc. Soc. Ser. II vol. V, 1885, pt. 2 p. 207 ; cfr. diese Zeitschr. Bd. II, 



1885, p. 366). 

 Ward, R. H., Etudessurles instniments etrangers. L'„Iris-illuminator." (Joiu-n. 



de Microgr. t. IX, 1885, no. 6 p. 267). 

 Abbe condenser (Amer. Monthly Microsc. Journ. vol. VI, 1885, no. 5 p. 84). 

 Diaphragms for Beck's vertical Illuminator (Journ. R. Microsc. Soc. Ser. 11 



vol. V, 1885, pt. 3 p. 522; cfr. diese Zeitschr. Bd. II, 1885, p. 368). 



