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PAGE 



yfAiaoN'B Swinging Substage Microscope (¥ig. 236) 1062 



„ Camera or Lantern Microscope (Fig. 231) 1064 



Tu^gkes'by's Microscope Pencil-case .. .. 1065 



IHalcolm — Adjuding the Eye-pieces of Binoculars to eyes of unequal focal length .. 1065 



GB.VN0V7, J— Abbe Condenser (Fig. 23S) 1065 



Smith, B.. Ij.— Device for Testing Refractive Index (Fig. 23d) 1066 



Jolt's l/eWomefer (Figs. 240 and 241) 1068 



Stokes-Watsos Electric Spark Apparatus (Fig. 2i2) 1069 



Hitchcock, R. — Optical Arrangements for Fhoto-micrography, and Bemarhs on 



Magnification .. .. .. 1070 



Cox, J. D. — Actinic and Visual Foci in Photo-micrography with High Powers .. 1070 



Nelson, E. M. — Images in the Binocular Microscope (Figs. 243-248) 1073 



,, „ Position of Objects with the Binocular 1074 



Microscopes at the Inventions Exhibition 1076 



Swift, Mansell J. — Plioto-micrograph of Tongue of Blow-fly .. 1077 



CoNNOB, RocHEFOBT — Pen-and-Inli Drawings of Microscopic Objects 1077 



Supposed increase of the Aperture of an Objective by using highly refractive Media 1077 



Banks, 0. W. — Electricity under the Microscope 1078 



'BhACKma Brass Diaphragms, &c 1079 



Hyde, H. 0. — The Electric Light in Microscopy 1080 



Smith, H.L. — The Influence of Science Studies .. 1081 



W., E. D. — Measurement of Power and Aperture of Microscopic Objectives .. .. 1082 



Ward, R. H. — Choice of Objectives and Oculars 1082 



3, Collecting, Mounting and Examining Objects, «&c. 



HoTLE, W. E. — Preserving Eggs of Cephalopoda and preparing Blastoderms .. .. 1083 



LocY, "W. A. — Treatment of the Eggs of the Spider 1083 



Balkwill's i^'orammz/era /SMes (Figs. 249 and 250) 1084 



Sachs, J. — Preparing Leaves to show Starch-grains 1084 



Barnes, C. R. — Studying Pollen-grains 1085 



Sblbnka, E. — Iinbedding in Paraffin (Fig. 251) 1086 



Andrews & Nachtrieb's TFa<er-^ai7t (Figs. 252-254) 1086 



Barrett's jVeto ilfrcrofome 1089 



Bacsch & Lome Optical Co.'s Laboratory and Student's Microtome (Figs. 255-257) 1089 



S'EiUEVi's Microtome Attachment 1091 



Whitman, C. O. — Cambridge Roching Microtome . ■ 1091 



Wright, K. Ramsey — Suggestions as to the Preparation and Use of Series of Sections 



in Zootomical Instruction .. .. 1091 



Lendenfeld, R. V. — Series of Sections. Thickness of Sections 1092 



FoL's Jjyectiora TaWe (Fig. 258) 1092 



OsBOBN, H. F. — Simple Method of Injecting the Arteries and Veins in small Animals 



(Fig. 259) 1093 



Arcangeli, G. — New Methods of Preparing Carmine Staining Fluids 1094 



Kultschizky, N. — Staining Salivary Glands 1095 



Haswell, W. A. — Staining tciith Hxmatoxylin ., 1095 



„ „ Imbedding in Paraffin , 1096 



STKASBrRGER, E. — Eau de Javclle for Clearing 1097 



Brunt, 0. Van — Fixing Objects to the Cover-glass 1097 



S,w.TB.'s Mounting Media of High Refractive Index (Fig. 260) 1097 



Smitu's New Cement 1099 



Miles, J. L. W., T. W. Lofthouse, & E. Ward— Dr?/ ilfownfitigf 1100 



James, F. L. — Wliite Zinc Cement 1101 



„ „ Leakage of Cells 1102 



Strasburgee, E. — Coloured Crayons for Marking Preparations — Finder .. ., 1103 



'iiKZsaoF-E.^,'K.— Filtering Minute Quantities (Fig. 261) .. .. 1103 



Ralph, T. S. — Examining Blood in Typhoid Fever 1104 



Ewell, M. D. — Measurement of Blood-corpuscles 1105 



Bessey, C. E. — Styles of Indian Corn for Examining Movement of Protoplasm .. 1106 



15.KXiS&0FER'& Microscopical Reactions 1106 



James, F. L. — Examining Diamonds and Cut Gems 1108 



Gbaber, v. — Preparing Eyes of Annelids 1110 



James, F. L. — Cement 1110 



Ryder, J. A. — A Clieap Bell-glass for the Laboratory Table 1111 



Peooeedings of the Society 1112 



Index 1115 



