276 Neue Literatur. XII, 2. 



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 Edwards, A. 31., Ün the use of colored light in mioroscopy (Amer. 



Monthly Microsc. Journ. vol. XVI, 1895, p. 183; vgl. diese Zeitschr. 



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 (Gage, S. H.,) Marking apparatus for indicating the position of objects or 



parts of objects in microscopical preparations (Journ. R. Microsc. Soc. 



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p. 337). 

 (Lützen, J.,) Sources of light for the projection lamp (Journ. R. Microsc. 



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 Nelson, E, M., New magnifying lens with combined Illuminator (Journ. 



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p. 8). 



3. Mikrophotographie. 



Aarlaud, (i., Die Photographie des Augenhintergrundes (Internat, med.- 



photogr. Monatsschr. Bd. II, 1895, H. 1, p. 4). 

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graphs of opaque objects (Journ. R. Microsc. Soc. 1895 pt. 1 p. 110; 



vgl. Proceed. Scottish Microsc. Soc. 1893—1894, p. 115). 

 Duval, M., Presentations de photographies de pieces microscopiques (Comp- 



tes Rend. de la Soc. de Biol. ser. 10 t. I, 1894, p. 871), 

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 (Lavdowsky, M.,) Photomicrographic apparatus (Journ. R. Microsc. Soc. 



1894 pt." 1 p. 106; vgl. diese Zeitschr. Bd. XI, 1894, p. 313). 

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des Nervensystems (Internat, med.-photogr. Monatsschr. Bd. I, 1894, 



p. 97). 

 (Neiihauss, R.,) The first photomicrogram in natural colours (Journ. R. 



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p. 329). 

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l)h()togr. Monatsschr. Bd. I, 1894, p. 200). 

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Microsc. Soc. 1895 pt. 2 p. 23(j). 



