CONTENTS. XXX111 



PAGK 



Dowdy, S. E. — Focussing Safeguard (Fig. 16) Hi 



Birch-Hirschfeld, A. — Ultra-Microscopic Investigation of Colour-matters and their 



Physiological Significance 114 



Bibliography 115 



Cotton, A., & H. Mouton— Ultra-Microscopic Objects (Figs. 37 and 38) .. .. 243 



Horder's Clinical Case (Fig. 39) 245 



Heele's Miniature Spectroscopes (Figs. 40 and 41) 246 



Gage's Microscopy . 369 



Stringer, E. B. — An Attachment for Beading the Lines in a Direct-vision Spectro- 

 scope (Fig. 63) .. .. 390 



Regaud, Cl., & Fouilliand, R. — Electro-thermic Regulator and Electric Incubators 



(Figs. 71-73) 465 



Beck, R. & J.— Optical Bench (Figs. 84-91) 582 



Bibliography 585 



Biltz, W., & Z. Gatin-Grdzewska — Ultra-microscopic Observations in Solutions of 



Pure Glycogen 716 



Osborn, A. S. — Microscope and Expert Testimony 716 



Bibliography r . 716 



B, Technique. 



CD Collecting- Objects, including- Culture Processes. 



Wright's Collecting Bottle (Fig. 17) 115 



Winslow, C. E. A., & C. P. Nibecker — Bacteriological Methods in Sanitary Water 



Analysis 116 



Rosenbekger, R. C. — Technique of the Bacteriology of the Blood .. ., .. .. 116 



McNeal, W. J., & F. G. Novt — Cultivating Trypanosomes 116 



Fischer, H. — Simple Method for Clearing Nutrient Agar without Filtration .. .. 246 



Warfield, L. M. — Blood Cultures in Typhoid Fever 246 



Sea well, B. L. — Method of Concentrating Plankton without Net or Filter .. .. 247 



Rovere. Della — Neio Culture Medium made with Helix Pomatia 369 



Lipschutz, B. — Bacterial Diagnosis of Typhoid by means of the v. Drigalski- 



Conradi Medium and Agglutination 369 



Gordon, M. H. — Capsule Formation by Diplococcus Pneumonias in Culture . . .. 370 



Laing, A. R. — New Anaerobic Apparatus (Fig. 61) .. .. 371 



Bibliography 371 



Bodin, E., & E. Cartex — Apparatus for the Continuous Agitation of Cultures 



(Fig. 74) 468 



Richter,0. — Pure Cultures of Diatoms 47) 



Hofmann, W. — New Method of Demonstrating Typhoid Bacilli 470 



Ficker, M. — Demonstrating Typhoid Bacilli in Water 470 



Eyre, J. W. H. — Preparation of Nutrose Agar 470 



„ „ Preparing Plates of Nutrose Agar 471 



Richard. J. — Nets for Gathering Plankton 472 



Bordet, J. — Culture of Anaerobic Bacteria (Figs. 92, 93) 585 



Herouard, E. — Pure Cultures of Chlorella vulgaris 586 



Bruce, W. S.— Scotia Closing Plankton Net (Fig. 94) 587 



Rosam, K. — Preparing Agar 58S 



Frank, Th. — Cultivation of Algae .. 588 



Hamilton, D. J. — Cultivation of Anaerobes 5SS 



Schultz-Schultzenstein — Detection of Nitrifying Organisms in Sewage Filters .. 716 



Klein, E., & A. C. Houston — Identification of the Bacillus typhosus in Stools .. 717 



Gordon, M. H. — Bacteriological Test for Estimating Pollution of Air 717 



Rickards, B. R. — Simple Method for Cultivating Anaerobic Bacteria (Figs. 120 



and 121) 718 



Bibliography 718 



(2) Preparing Objects. 



Whetzel, H. H.— New Method of Preparing Superficial Fungi 117 



Hamlyn-Harris, R. — Demonstrating the Statocysts of Cephalopods 117 ■ 



Dec. 21st, 1904 c 



