148 Neue Literatur. I, 1. 



g. Spectralapparate. 



Hardy, J. D., The chromatoscope: a raethod of illuminating crystals and similar 



objects by coloured light (Journ. Quek. Micr. Club vol. I, 1883, j). 108. — 



cfr. Journ. R. Microsc. Soc. Ser. II vol. III, 1883, pt. 1 p. 126). 

 Kruess, H., Spectral-Spalt mit symmetriscber Bewegung der Schneiden (Caul's 



Repert. f. Pbys. Bd. XVIII p. 217; Repert. d. analyt. Chem. Bd. II p. 17; 



Zeitscbr. f. Instrumentenk. Bd. III, 1883, p. 62). 

 Abbe's spectro-polarizator (Journ. R. Microsc. Soc. Ser. II vol. III 1883, pt. 3 



p. 435; aus: Dippki,, L., D. Mikroskop 2. Aufl. 1883). 

 Haetnack's illuminating apparatus for monocbromatic light (1. c. pt. 3, 1883, 



p. 436). 

 Illuminating apparatus for monocbromatic ligbt (Amer. Montbly Microsc. Journ. 



vol. IV, 1883, no. 9 p. 171). 

 The polari-spectro-microscope (1. c. p. 168). 

 Rollet's polari-spectroscope (Journ. R. Microsc. Soc. Ser. II vol. HI, 1883, 



pt. 2 p. 272). 

 Zeiss' spectro-polarizer (Am. Montbly Microsc. Journ. vol. IV, 1883, no. 9 



p. 174). 



h. Polarisationsapparate und Goniometer. 



Glazebrook, R. T., On polarizing prisms (Proceed. Pbys. Soc. London, vol. II, 



1883, p. 204). 

 Madan, H, G., Modification of Darker's selenite- bolder (Journ R. Microsc. 



Soc. Ser II vol. III, 1883, pt. 5 p. 718). 

 (Schröder) A new analyzing prism (Am. Montbly Microsc. Journ. vol. IV, 



1883, no 8 p. 257). 

 Apparatus for rotating polarizing objects (.lourn. R. Microsc. Soc Ser. II 



vol. III, 1883, pt 3 p. 434; aus: Dippel, L, Das Mikroskop 2te Aufl. 1883). 

 Hartnack and Prazmowski's polarizing prism (Journ. R. Microsc. Soc. Ser. II 



vol. III, 1883 pt. 3 p. 42S). 

 Hirschwald's microscope-goniometer (Journ. R. Microsc. Soc. Ser. iL vol. III, 



1883, pt. 5 p. 700). 

 Thomson's polarizing prism (1. c. pt. 4 p. 575). 



Camera lucida. 



Heimath, Neuerungen an den Camera lucida genannten Instrumenten (Zeitscbr. 



f. Instrumentenk. Bd. III, 1883, p. 79). 

 Hobson, ß., On drawing microscopic objects (Sci.-Gossip 1883, p. 193). 

 Jung, H., Neuer Zeicbenapparat (Embryograpb) für schwache Vergrösserungen 



Zeitscbr. f. Instrumentenk. Bd. III, 1883, p. 165). 

 (Ranvier, L.), Correction of tbe distortions produced by the camera lucida 



(Journ. R. Microsc. Soc. Ser. II vol. III, 1883, pt. 4 p. 560). 

 Schröder, Zeicbenapparat (Zeitscbr. f. Instrumentenk. Bd. III, 1883, p. 80). 



