Researches oii Modern Explosives. 



221 



Mill, Hugh Robert, D.Sc. 



Muir, Thomas, M.A. 



Oliver, John Eyder, Major-General 



(late E.A.). 

 Payne, Joseph Frank, M.D. 

 Perkin, Arthur George. 

 Rambaut, Professor Arthur A., 



M.A. 



Russell, James Samuel Risien, 

 M.D. 



Salomons, Sir David, M.A. 

 Saunders, Edward. 

 Schlich, Professor William, CLE. 

 Sell, William James, M.A. j 

 Sidgreaves, Rev. AValter, S.J. 

 Smith, James Lorrain, M.D. 

 Smith, Professor William Robert, 

 M.D. 



Smithells, Professor Arthur, B.Sc. 

 Spencer, Professor AY. Baldwin, 



B.A; 



Swinburne, James. 



The following Papers were read :- 



Swinton, Alan Archibald Camp- 

 bell, Assoc. M.Inst.C.E. 



Symington, Johnson, M.D. 



Tatham, John F. W., F.R.C.P. 



Thomas, Michael Rogers Oldfield, 

 F.Z.S. 



Ulrich, Professor George Henry 



Frederic, F.G.S. 

 Walker, James, M.A. 

 Walker, Professor James, D;Sc; 

 AVaterhouse, James, Colonel. 

 Watkin, Colonel, R.A. 

 Watson, William, B.Sc. 

 Watts, Philip. 



Whetham, William C. D., M.A. 

 AVhite, William Hale, M.D. 

 Wilson, Charles T. R., M.A. 

 WoodheadjProf essor German Sims, 

 M.D. 



Woodward, Arthur Smith, F.G.S. 

 Wright, Professor Edward Per- 

 ceval, M.A. 



I. "An Experimental Incjuiry into Scm^vy." By F. G. JaCKSON 

 and Vaughax Harley. Communicated by Lord Lister, 

 P.R.S. 



II. " The Velocity of the Ions produced in Gases by Rontgen Rays." 

 By Professor J. Zeleny. Communicated by Professor J. J. 

 Thomson, F.R.S. 



III. " Mathematical Contributions to the Theory of Evolution. YIII. 

 — On the Correlation of Characters not Quantitatively Measur- 

 able." By Professor Karl Pearson, F.R.S. 



" Researches on Modern Explosives. Second Conmiunication." 

 By W. Macxab, F.I.C, and E. Ristgei, Associate M. Inst., 

 C.E., F.R.A.S. Communicated by Professor Ramsay, F.R.S. 

 Received January 29, — Read February 1, 1900. 



In our communication published in the ' Proceedings of the Royal 

 Society,' vol. 56 (in which we gave results of the determination of the 

 calories evolved and analysis of the products of combustion of various 



T 2 



