CONTENTS. XXXI 



(6) Miscellaneous. 



PAGE 



Johnston, J. — Method of Cleansing Living Mussels from Ingested Sewage Bacteria 117 



Bass, C. C, & F. M. Johns — Concentration of Malaria Plasmodia 239 



Babkows, H. R. — Histological Basis of the different Shanh Colours in the Domestic 



Fowl .. .. 240 



HoLLANDE, A. Ch., & J. Beauverie — Differentiation of the Eherth-coli Group by 



means of Collodion Beagent Papers 241 



Nesfield — Sterilized Pus as a Vaccine 348 



Coles, A. C. — Rapid Method of doing Widal's Beaction 348 



Mendel, J. —Amoehas in Pyorrhoea alveolaris 432 



Moor, C. G. — •' Aids to Bacteriology" 433 



Illice, J. T. — Cleaning used Microscopic Slides 613 



Metallography, etc. 



WiJST, F., & R. Stotz — Phosphorus in Cast-Iron 119 



Rdff, 0. — Hyper eutectic Iron-carbon AUoys = 119 



Arnold, J. O., & A. A. Read — Carbides of Molijbdenum '. 119 



Le Chatelier, H., & J. Lemoine — Heterogeneity of Steels 119 



Arnold, J. O. — ^'^ Ghost-lines " in Steel Forgings 120 



BoGiTCH, B. — Surface-markings caused by Quenching 120 



Janecke, E. — The Constituent Alite of Portland Cement Clinker 120 



Desch, C. H., & H. Htman — Mi crochemistry of Corrosion 242 



Hudson, O. F., & R.M.Jones — Copper-zinc-tin Alloys 242 



HoYT, S. L., & P. H. M. P. Brinton — Copper-zlnc-tin Alloys 350 



PoRTE\i^, A.— Ball-test on Cast Metals and Alloys 350 



Edwards, C. A. — Metallic Crystal Twinning by direct Mechanical Strain .. .. 350 



Edwards, C. A., & H. KiKKAWA — Structure of High-speed Tool Steels 350 



Tschischewski, N. — Nitrogen in Iron and Steel .. •" .. 351 



Btrom, T. H. — Carburization of Iron in Blast-furnace Gases 351 



Austin, W. — Oxygen in Iron 351 



Hatfield, W. H. — Phosphorus in Iron and Steel 351 



Le Chatalier, H. — Metallography 352 



Bogitch, B. — Reciprocal Solubility of Copper and Lead 434 



Saldau, P. — Gold-cadmium alloys 434 



Bernard, v., & A. Poktevin — Persistent Brittleness in Steel 434 



Fechtchenko-Tchopoysky, Y. A. — Laminated Structure in Steel 434 



KuKNAKow, & others — Gold-Gopper Alloy s 512 



Houghton, S. A. — Failure of a Copper Steam-pipe 512 



Hurst, J. F. — ^^ Growth" of Internal-combustion Engine Cylinders 512 



Sauveub, A. — Alumina in Steel 613 



Edwards, C. A. — Study of Cooling Rates with a Chromium Steel 613 



Aitchis<jn, L. — Corrosion of Steel 613 



Thompson, F. C. — Surface Tension Effects in Metals 614 



