7 
(3) Illuminating: and other Apparatus. 
PACE 
Koristka Camera Lucida after Nachet (Fig. G7) 623 
(4) Photomicrography. 
Koristka Fhotomicrographic Cameras (Figs. 68-70) 627 
Netjhauss, R,. — Comparison between Petroleum, Gas, and the Auer Incandescent 
Light with respect to their Usefulness for Photomicrographic Work 627 
(6) Miscellaneous. 
Cox, Jacob D . — Plea for Systematic Instruction in the Technique of the Microscope 
at the University 627 
Castracane, A. F . — Stereoscopic Vision applied to Diatoms 628 
3. Technique. 
(1) Collecting Objects, including Culture Processes. 
Lubinski, W . — Apparatus for Anaerobic Cultivations (Figs. 71 and 72) 628 
Hewlett, R. T . — Bacteriological Examination of Air (Fig. 73) 629 
„ „ Cultivation of Tetanus Bacillus 0530 
„ „ Cultivating Anaerobes in Agar W530 
Friedrich, P . — Heating Arrangement of the Microscope for Bacteriological Purposes 630 
(2) Preparing Objects. 
Loeb, J . — Simple Method for Producing two or more Embryos from one Egg . . . . 630 
Born, G . — Newt Ova 631 
Hill, C . — Study of Living Fish-Embryos 631 
Sanders, A . — Examination of Nervous System of Myxine glutinosa 631 
Butschinsky, P . — Embryology of Gebia littoralis 631 
Chadwick, H. C . — Examination of Starfishes 631 
Morgan, T. H . — Preserving Larvae of Balanoglossus 632 
Labbe, A . — Study of Endoglobular Parasites 632 
Rosen, F . — Botanical Microtechnique 632 
Heinsen, E . — Preparing Megaspore and Female Prothallium of Selaginella . . . . 632 
(3) Cutting, including Imbedding and Microtomes. 
Koristka’s Microtomes (Figs. 74-76) 635 
Pal, J . — Large Microtome for Brain-sections (Figs. 77 and 78) 636 
Inghilleri — Quick Double-staining Method for Examination of Blood and Tissues 639 
Timofeyewski — Demonstrating Nucleated Red Corpuscles 639 
Letulle — Staining Tubercle Bacilli 640 
Bunge, R . — Staining Flagella of Bacteria 640 
Borchardt, M . — Demonstration of Influenza Bacillus 640 
Retterer, E . — Natural Injection 641 
( 5) Mounting, including Slides, Preservative Fluids, &c. 
Harvey, J. J . — Method for Mounting Opaque Objects (Fig. 79) 641 
Funck, E . — Cleaning Cover-glasses 642 
Cobn, F . — Uses of Formaldehyd 642 
Donaldson, H. H . — Changes caused in Nervous Tissues by Hardening Reagents . . 642 
Bohland & others — Collecting and Preserving Urinary Sediment (Fig. 80) .. .. 643 
(6) Miscellaneous. 
Wevre, A. De — Microchemical Reaction of Vegetable Albumen 644 
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