ZOOLOGY AND BOTANY, MiOEOSCOPY, ETC. 593 



SO, tliat there may be mutual help and the interchange of ideas, and 

 that by such help knowledge may ' grow from more to more.' 



I think I have shown that we have a right to exist, that by our 

 existence we may not only amuse and profit each other, but do good 

 in the community in which we are placed, and perchance do something 

 to help in the advance of knowledge in the mighty world of science. 



May I trust that next year will be far more prosperous than any 

 preceding ones have been ? " 



Ady, J. E. — The Methods of Microscopical Kesearch. Part I. Introduction. 

 Part II. On Instruments and their Uses. Chapter I. The Microscope, pp. 

 i.-vi. 8vo, London, 1883. 

 Aylwabd's (H. p.) Camera Lucida. 



[" Very cheap camera luoida which can be used with the eye-pieces of any 

 maker without requiring an adapter. The reflecting surface is a tliin 

 cover-glass, which is made adjustable in order that the instrument may be 

 used with either deep or shallow- eye-pieces."] 



Micr. News, III. (1883) p. 208. 

 Bausch's (E.) New Binocular. \_Supra, p. 548.] 



Amer. Mon. Micr. Journ., IV. (1883) p. 97. 



The Microscope, III. (1883) p. 89 (from OdontograpMc Journal). 



Beheens, W. — Bericht iiber einige, wahrend des Jahres 1882 publicirte Verbess- 



erungen etc. von Mikroskopen und mikroskopischen Apparaten. (Eeport on 



improvements, &c., in Microscopes and Microscopical Apparatus published 



during 1882.) [AlDstrocted from this Journal.] 



[" Wir weuigstens glauben nicht, dass ein deutscher Mikroskopiker je zu 

 ' Wenham's universal inclining and rotating Microscope' greifen wird. 

 (Sollten dieses und ahnliche englische Instrumente sich nicht noch dahin 

 vervollkomnen lassen, dass der Beobachter auf dem Kopfe stehend Lin- 

 durch sehen kann ?) '] 



Bot. Centralbl, XIV. (1883) pp. 253-5, 350-1 (5 figs.). 

 BizzozEEO, G. — Manuel de Microscopic Cliniqne avec des instructions sur I'emploi 

 du Microscope en Medecine legale, &c. (Manual of Clinical Microscopy with 

 instructions for the employment of the Microscope in medical jurisprudence.) 

 Translated from the 2nd Italian edition with notes and several additional 

 chapters, by Dr. C. Firket (m/ra, p. 613). sii. and 359 pp., 45 figs, and 7 pis. 

 8vo, Bruxelles, 1883. 



[Chap. I. Description and Use of the Microscope, pp 1-19 (3 figs.).] 

 Bles, E. J. — Germination of Fungus Spores under the Microscope. 

 [Describes Dallinger's Damp Chamber and the author's device.] 



Sci.-Gossip, 1883, p. 137. 

 Bkadbury, W.— The Achromatic Object Glass, XX., XXI., XXII., XXIII., 

 XXIV., XXV. 



Engl. Mech., XXXVII. (1883) pp. 305-6, 329-30, 356-7, 377-8, 405, 451. 

 Cohen, E., and J. Geimm. — Sammlung von Mikrophotographien zur Veranschau- 

 lichung der mikroskopischen Structur von Mineralien und Gesteinen. 

 (Collection of microphotographs for the demonstration of the microscopical 

 structure of minerals and rocks.) Part VIII., 8 microphotographs. 4to, 

 Stuttgart, 1883. 

 OcETiEs' (T.) Nose-piece Adapter, \_8upra, p. 572.] 



Engl. Mech., XXXVII. (1883) pp. 333, 365, 385. 

 CiJETis, E. J.— The Clinical Use of the Microscope. 



[Considers that " the following list will comprise a battery of objectives 

 which will most satisfactorily cover the whole ground of microscopy : — 

 3 in. 10°, 1 in. 25°, 1-2 in. 45°, 1-8 in. 180°," with a set of eye-pieces of 

 2 in,, 1 in., 1-2 in., 1-3 in., 1-5 in.] 



The Microscope, III. (1883) pp. 71-6, from Peoria Medical Monthly. 

 Davis, G. E. — Penetration in Objectives. {Supra, p. 579.] 



Micr. News, III. (1883) pp. 172-6. 



Ser. 2.— Vol. III. 2 Q 



