268 Neue Literatur. XVII, 2. 



Hovestadt, Jenenser Olas und seine Verwendung in Wissenschaft und 

 Technik (Laboratorium et Museum t. I, 1900, no. 1, p. 5). 



Julien, F., The microscope in the primary school (Journ. applied Microsc. 

 vol. III, 11100, no. 2, p. 713). 



3. Mikrophotographie und Projection. 



(Bai'uard, J. E. ,) New photomicrographic apparatus (Journ. K. Microsc. 



Soc. 1900. pt. 121; vgl. Transact. Jenxer Inst. Prcv. Med. ser. II, 1899, 



p. 248). 

 Britton, W. E., The ray filter in laboratory photography (Journ. applied 



Microsc. vol. III, 1900, no. 1, p. 681). 

 Cheyney, J. S., Photo-micrography (Microsc. Bull. 1900, p. 17). 

 Cogit, A., Note sur un appareil de photomicrographie permettant le charge- 



ment des chassis et le developpement des plaques en pleine lumiere 



(Comptes Rend. Soc. de Biol. t. LH, li)00, no. 4, p. 81). 

 Cogit, A., Notice pour l'emploi de Fappareil niicrophotographique. Paris 



1900, 28 pp. 8" av. 4 plches. 

 Kuipe, O., The projection microscope (Microsc. Bull. 1900, Febr., Apr., p. 1.) 

 Marktanner-Turneretscher, G., Bemerkungen über Lichtquellen für Pro- 



jectionsapparate und mikropliotographische Zwecke (Laterna Magica 



Bd. XVI, 1900, II. 2, 1). 17). 

 3Iarktanner-Turneretscher, G., Fortschritte auf dem Gebiete der Mikro- 



l)hotographie und des Projectionswesens (Euer's Jalu-b. f. Photogr. u. 



Kcproductionstechnik Bd. XIV, 1900, p. 322). 

 Potter, Ch. H., Practicable photomicrography 1, 2 (Journ. applied Microsc. 



vol. IlL 1900, no. 1, p. 683, no. 2, p. 753). 

 Scott, A. C, A new apparatus for instantaneous photo-micrography (Journ. 



applied Microsc. vol. III, 1900, no. 3, p. 797). 

 (Wallace, J.,) Cobalt blue glass in photomicrography (Journ. R. Microsc. 



Soc. 1900, pt. 2, p. 255; vgl. Microsc. Bull. vol. XVI, 1899, p. 33). 

 Zoth, O., Präparat oder Diai)ositivV Ein Beitrag zur Frage der Mikro- 



projection (Laterna Magica Bd. XVI, 1900, H. 1, p. 1). 

 Reichert's large projection apparatus (Journ. R. Microsc. Soc. 1900, pt. 2, 



p. 252). 

 Reichert's medium projection apparatus (Journ. R. ^licrosc. Soc. 1900, 



pt. 2, p. 253^ 

 Reichert's new combined apparatus fm- drawing, projection, and micro- 



photography (Journ. R. Microsc. Soc. 1900, pt. 1, p. 122). 

 Reichert's new projection apparatus fjourn. R. Microsc. Soc. 190(\ pt. 1, 



p. 120). 

 Reichert's small photomicrographie apparatus (Journ. R. Microsc. Soc. 



1900, pt. 1, p. 122). 



