in. 2. Neue Litoratur. 293 



(Tiobiodzinski. P.), Liquid Icnscs (Joiirn. E. Microsc. Soc. Scr. II vol. VI 



1805, \)t. 2 p. 321; cfr. Jaliresher. iil)or d. Fortsclir. d. Anat. n. Physiol. 



Bd. X p. G). 

 Mattliiesseii, L.. Feber eine neuo Etagcnloupe (Centralz. f. Opt u. Mecban. 



I3d. VII. 188G. No. 10 p. 109). 

 Roystoii-Pigott, G. AV.. Microscopical advaiircs; ancient and modern (Engl. 



Median, vol. XLIL 1886, p. 483). 

 Stock well, J. K.. Astigmatism practicalh^ considcred in microscopical werk 



(Tlie ]\licroscopc vol. YI, 188G, p. 29: cfr. Journ. Microsc. Soc. Ser. II 



vol. VI, 1886, pt. 2 p. 313). 

 Streeter, W., On tcsting olijects, and rcsolution of test objects (Bull. Rocbester 



Acad. of Sei. 188G, p. 7). 

 AVouhani, F. H., rontoring glass (Engl. Mecban. vol. XLII, 1886, p. .516). 

 Exnek's micro-refractomcter (Journ. E. INIicrosc. Soc. Ser. II vol VI, 1886, pt. 2 



p. 328; cfr. Arcb. f. mikro.'^k. Anat. Bd. XXV, 1885, p. 97). 

 The aperture qucstion (Journ. R. Microsc. Soc. Ser. II vol. VI, 1886, pt.2p. 335) 



3. Mikrophotographie. 



Hitclicock, R., Pboto-micrograpby IV, V, VI (Amer. Montbly Microsc. Journ. 



vol. VII, 1886. no. 3 p. 48, no. 4 p. 67, no. 5 p. 92). 

 Holman, D. S. . Instantancous micropbotograpby (Sci.-Gossip, 1886, p. 43; 



cfr. Journ. R. Microsc. Soc. Ser. II vol. IV, 1886, pt. 2 p. 333). 

 Jennings, J. H. , How to pbotograpb microscopic objects. A manual for the 



practical microscopist_ New York (Anthony), 1886, 32 pp. 8". 

 (Thompson. F, C), Easy method of making micropbotograpbs (Journ. R. 



Microsc. Soc. Ser. II vol. VI, 1886, pt. 2 p. 331 ; cfr. Yearbook of Photogr., 



1886, p. 49). 

 Tnr.sini, Apparecchio microphotografico [Mikropbotograpbischer Apparat] (II 



Morgagni, 1886, no. 2 p. 10; diese Zeitscbr. Bd. III, 1886, p. 231). 

 Fritsch's stage for stereoscopic photomicrograpbs (Journ. R. Micros. Soc. Ser. II 



vol. VI, 1886, pt. 2 p. 325). 



4. Mikroskopisches Präparat. 



a. Ainiaratc zinii Präpariren. 



Falirall, 31., A simple cell for fluid mounts (Sei. Enquirer vol. I, 1886, p. 4). 



Mirfleld, E. H., Turntable (Engl. Mecban. vol. XLII, 1886, p. 451). 



Obacli, E., Umschalter für Gas- oder Flüssigkeitsströme (Zeitscbr. f. analyt. 



Cbem. Bd. XXIV, 1885, p. 561). 

 Schulze, F. E., Ein Entvrässerungsapparat (Arcb. f. mikrosk. Anat. Bd. XXVI, 



1886, II. 4 p. 539; diese Zeitscbr. Bd. II, 1885, p. 537). 



