130 Neue Literatur. IV, 1. 



Quimby's slide-carrier (The Microscope vol. VI, 1886, p. 269). 

 ScHiEFFERDECKEu's fluG adjustmeut screw (Journ. R. Microsc. Soc. 1887 pt. 1 



p. 150; cfr. diese Zeitschr. Bd. III, 1886, p. 1). 

 Swift's cam mechanical stage (Journ. R. Microsc. Soc. Ser. II vol. VI, 1886, 



pt. 6 p. 1052). 

 Turnbull's improved sliding nose-piece and adapter (The Edinb. Naturalists 



Field Club vol. I, 1885-86, p. 335; cfr. Journ. R. Microsc. Soc. 1887 pt. 2 



p. 295 ; diese Zeitschr. Bd. IV, 1887, p. 66). 

 Weniiam's frictionless fine-adjustment (Journ. R. Microsc. Soc. Ser. II vol. VI, 



1886, pt. 6 p. 1052). 



e. Beleuchtxmgsapparate. 



Selenka, E., Die elektrische Projectionslampe (Sitzber. d. phys.-med. Soc. 



Erlangen. Jan. 1887. 8 pp. 8"). 

 Stricker, Demonstrationen mit dem elektrischen Mikroskop (Wiener med. 



Bl. Bd. IX, 1886, No. 39). 

 Tröster, C, Hilfsvorrichtung für das Mikroskopiren bei Lampenlicht (Zeitschr. 



f. Instrumentenk. Bd. VII, 1887, No. 2 p. 65). 



[Nochmals die bekannte blaue Glasplatte; cfr. diese Zeitschr. Bd. III, 

 1886, p. 230.] 

 Electric incandescence lamp (Journ. R. Microsc. Soc. Ser. II vol. VI, 1886, 



pt. 6 p. 1053). 

 Newton's microscopic attachment for läutern projection (Journ. R. Microsc. 



Soc. Ser. II vol. VI, 1886, pt. 6 p. 1046). 

 Queen 's Acme lamp-stand (Microsc. Bull. vol. III, 1886, p. 35; cfr. Journ. R. 



Microsc. Soc. Ser. II vol. VI, 1886, pt. 6 p. 1053). 



f. Polarisationsapparate. 



Dufet, H., Sur un nouveau microscope polarisant. (Journ, d. phys. 2. ser. t. V, 

 1886, p. 564 ; Bull. Soc. Frang. de Mineral, t. IX, 1886, p. 275 ; diese Zeit- 

 schrift Bd. IV, 1887, p. 64.) 



(Laurent, L.), Praktische Methode ziu' Ausfühnmg Nicob'scher und Foucault- 

 scher Prismen (Zeitschr. f. Instrumentenk. Bd. VII, 1887, No. 2 p. 70; 

 cfr. Comptes rend. de Paris t. CII, 1886, p. 1012). 



(Schröder, H.), Aheens's polarizing prism (Journ. R. Microsc. Soc. 1887, pt. 1 

 p. 152; cfr. Zeitschr. f. Instrumentenk. Bd. VI, 1886, p. 310; diese Zeitschr. 

 Bd. III, 1886, p. 66). 



Wood, R. AV., A simple polariscope (The Microscope vol. VI, 1886, p. 268). 



ff. Camera lucida. 



Nachet's camera lucida (Journ. R. Microsc. Soc. Ser. II vol. VI, 1886, pt. 6 

 p. 1057). 



