XXIV 



coccus Vaccine." By A. E. WRIGHT, M.D., and STEWART E. 

 DOUGLAS, M.R.C.S., Captain I.M.S. Communicated by Sir 

 BURDON SANDERSON, Bart., F.E.S. 



"On the Action exerted upon the Tubercle Bacillus by Human Blood 

 Fluids, and on the Elaboration of Protective Elements in the 

 Human Organism in Eesponse to Inoculations of a Tubercle 

 Vaccine." By A. E. WRIGHT, M.D., and STEWART E. DOUGLAS, 

 M.E.C.S., Captain I.M.S. Communicated by Sir BURDON SANDER- 

 SON, Bart., F.E.S. 



"On the Density of Nitrous Oxide." By LORD EAYLEIGH, O.M., 

 F.E.S. 



The following Papers were read : 



I. " Air Eesistance encountered by Projectiles at Velocities up to 

 4,500 Feet per Second." By A. MALLOCK, F.E.S. 



II. "Theory of Amphoteric Electrolytes. Part II." By Professor 

 JAMES WALKER, F.E.S. 



III. "Enhanced Lines of Titanium, Iron, and Chromium in the 



Fraunhoferic Spectrum." By Sir NORMAN LOCKYER, K.C.B., 

 F.E.S., and F. E. BAXANDALL. 



IV. " On the Group IV Lines of Silicium." By Sir NORMAN LOCKYER, 



K.C.B., F.E.S., and F. E. BAXANDALL. 



V. "The Electrical Conductivity and other Properties of Sodium 

 Hydroxide in Aqueous Solution, as elucidating the Mechanism 

 of Conduction." By W. E. BOUSFIELD, K.C., M.P., and 

 Dr. T. MARTIN LOWRY. Communicated by Professor H. E. 

 ARMSTRONG, F.E.S. 



VI. "On the Wetting of Cotton by Water and by Water Vapour." 

 By Professor D. ORME MASSON, F.E.S. 



November 24, 1904. 

 Major MACMAHON, E.A., in the Chair. 



A List of the Presents received was laid on the table, and thanks 

 ordered for them. 



In pursuance of the Statutes, notice of the ensuing Anniversary 

 Meeting was given from the Chair, and the list of the Officers and 

 Council for the ensuing year proposed by the Council for election was 

 read as follows : 



