316 Neue Literatur. I, 2. 



Schröder, H., On a new camera lucida (Journ. R. Microsc. Soc. Ser. II vol. III, 



1883, pt. 6 p. 813; cfr. diese Zeitschr. Bd. I. 1884, p. 259). 



Bausch and Lome Optical Company's fitting for neutral tint camera lucida 

 (Journ. R. Microsc. Soc. Ser. II vol. III, 1883, pt. 6 p. 902). 



Jung's new drawing apparatus (embryograi)h) for low powers (1. c. Ser. II 

 vol. IV, 1884, pt. 1 p. 116; cfr. diese Zeitschr. Bd. I. 1884, p. 261). 



Winkel's large drawing apparatus (Journ. R. Älicrosc. Soc. Ser. II vol. IV, 



1884, pt. 1 p. 115. — Nach Dippel, Handb. p. 632). 



k. Mikrometer. 



Alberotti, G., Sulla micrometria [üeber die Mikrometrie] (Ann. di Ottalmol. 



vol. XI, 1882, p. 29). 

 Rogers, W. A., A critical study of the action of a diamond in ruling lines 



upon glass (Proceed. Amer. Soc. Microscopists 6"! ann. meet. Buffalo 1883, 



p. 149. — cfr. Journ. R. Microsc. Soc. Ser. II vol. IV, 1884, pt. 1 



p. 126). 

 Rogers, W. A., Studies in metrologyl (Proceed. of the Amer. Acad. of Arts 



and Sei. 1882-83, p. 287). 

 Stowell, C. H., Fasoldt's micrometers (The Microsc. vol. III, 1883, p. 239). 

 The Standard micrometer (Amer. Monthly Microsc. Joiurn. vol. V, 1884, no. 2 



p. 34). 

 Zeiss's micrometer eye-piece (Journ. R. Microsc Soc. Ser. II vol. IV. 1884, 



pt. 1 p. 118). 



1. Testobjecte nnd Probeplatten. 



Carr, E., Microscopic test objects (Engl. Mechan. vol. XXXVIII, 1883, p. 280 ; 

 cfr. Journ. R Microsc. Soc. Ser. II vol. IV, 1884, pt. 1 p. 138 [Test-Dia- 

 toms in phosphorus and monobromide of naphthaüne]. 



Detmers, H. J., Resolution of Amphipleura by sunlight, mirror-bar central 

 (The Microsc. vol. III, 1883, p. 197, p. 221). 



Moore, A. Y., The resolution of Amphipleura pellucida. A reply to Dr. Det- 

 mers (1. c. p. 201). 



Nelson, E. M., Microscopic test objects (Engl. Mechan. vol. XXXVIII, 1883, 

 p. 324, p. 386. — cfr. Journ. R. Microsc. Soc. Ser. II vol. IV, 1884, pt. 1 

 p. 139; Microsc. News vol. IV, 1884, no. 37 p. 18). 



T. T., Microscopic test objects (Engl. Mechan. vol. XXXVIII, 1884, p. 386). 



Resolution of Amphipleura pellucida by central light (Journ. R. Microsc. Soc. 

 Ser. II vol. IV, 1884, pt. 1 p. 143). 



Testing a microscope (Amer. Monthly Microsc. Journ. vol. V, 1884, no. 1 p. 7). 



m. Varia. 



Carpenter, W. B., Remarks on microscopical observations (Syllab. Carlisle 

 Microsc. Soc. 1884; Microsc. News vol. IV, 1884, p. 23). 



