404 Neue Literatur. XIX, 3. 



2. Mikroskop und mikroskopische Apparate. 



a. Neue Mikroskope. 



Nelson, E. M., Waddel's erecting microscope (Journ. R. Microsc. See. 1902, 



pt. 3, p. 291). 

 Pillischer, J., Lenticular microscope (Journ. R. Microsc. Soc. 1902, pt. 3, 



p. 353). 

 Albrecht's microscope for measuring plant-growth (Journ. R. Microsc. 



Soc. 1902, pt. 3, p. 358). 

 Seibert's large model microscope no. 2 (Journ. R. Microsc. Soc. 1902, 



pt. 3, p. 354). 

 Watson's new „holos fram" microscope (Journ. R. Microsc. Soc. 1902, 



pt. 3, p. 354). 



b. Tubus. 



New two-speed fine adjustment (Journ. R. Microsc. Soc. 1902, pt. 3, p. 354). 



c. Tisch. 



Kraus, R., Ueber eine neue regulirbare Vorrichtung für den heizbaren 

 Objecttisch (Centralbl. f. Bacteriol. Abth. 1, Orig. Bd. XXXII, 1902, 

 No. 6, p. 467; vgl. diese Zeitschr. Bd. XIX, 1902, p. 347). 



d. Camera lucida. 



Winkel's drawing apparatus for weak magnifications (Journ. R. Microsc. 

 Soc. 1902, pt. 3, p. 3G1 : vgl. diese Zeitschr. Bd. X, 1893, p. 289). 



