( ^' ) 



TAdt 



"WHTTHVi'B Life-Box 330 



'MiCROMETf^KB mouutfid in Media of High RefrnctiFe I'lihx H30 



Atwoov's Apparatus for P}ioto-micr(Mjraj}hij (Fig. 82) 330 



Cox, J. D. — Actinic and Vimal Foci 331 



VoRCE, C. M. — Comimund Negatives 331 



Fritsch. — Monocular Slereoncopic Vigion 332 



JovRS.KL of the New York Microscopical Society 332 



i^TRASBVVGEn's Ffactical Botauij 332 



Hitchcock, K. — Microscopical Societies 332 



"What is a MiCRogcoi'isr?" 333 



Bavsch, E. — Universal Screw for Microscope Ohjertivet 335 



Blli.och, "W. H. — Magnifying I'oicer of Objectives and Position of WoUaston Camera 335 



Hakuy's Cumera 336 



lloiiOLOGOVH Sections, Ulectric Light, and Molecvles 337 



j8. Collecting, Mounting- and Examining Objects, &c. 



GikCOya^i.— Modifird Uardeinng Froce>')< for the Central Nervous System .. .. 340 



KvPFPER, C. — Preparing Merohlastic Ova 340 



Wy KIT, 3. T).— Hydrogen Peroxide as a Bleaching Agent 340 



DipPEL, L. — Biniodide of Mercury and Potassium as a Swellin/f Agi id 311 



FjRLicKi's Hardening Solution 341 



Tiimyi'ti Carmine Acetate 341 



Bavwgakten, P. — Stainina Method for Karyokinetic Figures 341 



FoL, H. — RibeHn and Eosin 342 



Plant's Staining Process for the Demonstration of Saprogenous aiul Pathogenous 



Micro-organisms ■ 342 



'Seghi, A. F,— Staining the Spores of Bacillus tuberculosis .. 342 



Fkancotte's P«m^?j» F<7<er (Fif?. 83 ) 343 



FoL, H. — Parabolic Mirror for Correction of too hard or too soft Para\Jin .. .. 3t4 



Beck'h Universal Microtome (Fig. Hi) 344 



Hekhert's Simple Uand-Microiome (Figs. 89 and SG) 34« 



B.Eiciii.nT's Microtome Object-claiup {Fv^8. 87 and 88) 347 



Francotte, p. — Improvemeuts in Microtomes and Knives 347 



B.OGEHs' Section-cutter 347 



EnREXBACM, E. — Preparing Thin Sections of Shells and Teeih 348 



Nealey, E. T. — Rapid Method for Making Bone and Teeth Sections 348 



Bbowxell, J. T. — Staining and Mounting Pollens and Smuts 349 



Bkownell TuDi^rtWe (Figs. 89-91) 351 



i>MiTii'ii Mounting Media 352 



KiTTON, F., Amann, J., & BRrNT, C. VAN — Balsam of Tolu as a Medium for Mounting 352 



KiNGSLET, J. S.— Glycerin and Balsam Mounts 353 



Hitchcock, R. — Mounting in Phosphorus 3.')3 



DiPPEL, L. — Diatoms in Phosphorus 354 



J \yiES' Cwer-glass Cleaner (Figa. 92 and 9'^) 354 



Cole's ' Studies in Microscopical Science ' 355 



IjEe's Microtomists' Vade Mecum 355 



"Working Svssioyi" of American Society of Microscopifts 356 



Hyatt, J. D. — Compound Eyes and Multiple Images 356 



Taylor, T. — Examination of Butler and Fats :! 'i 



'DiPVEi.,'h.— Polarized Light in Vegetable Histology (Figs. Qi-98) :t;")7 



C.MTS, G. — Direct Observation of the Movement of Water in Plants 359 



MoLiscH. — Microchemical Detection of Nitrates and Nitrites in Plants 359 



FOL, H. — New Method for the Transfer of Sterilized Broths, and the Determina- 

 tion of the number of Living Germs in Water 359 



Baumoajiten, P. — Discrimiiuition of Bacillus leprie and B. tuberculosis .. .. 3t)2 



Thvrston', E. — Examining Bacteria "''2 



Booth. M. A., Hitchcock, R., and James, F. L — White Zinc Cement .. 363 and HtJ;) 



BmwsELuJ.T.— Waz Cells 363 



D., E. T. — Preserving Hydradmie 364 



,, — Glass Slips for Collecting] 364 



Field, A. G. — Mounting Urinary Deposits 365 



Griffith, E. H. — Microscopists' Working Cabinet 365 



Owen, D. — Clearing Fluid for Vegetable TissU'S 366 



Stovtell, C. H. — Microscopic Geissler Tube 367 



Whitket, J. E. — Cheap Punches for Sheet Wax 367 



Proceedings of the Society 308 



