Patron. 



HIS MOST EXCELLENT MAJESTY 



KING EDWARD VII. 



HIS ROYAL HIGHNESS 



THE PEINCE OF WALES, K.G. G.C.V.O. LL.D. F.E.S. 



President — The Duke of Northumberland, K.G. D.C.L. F.R.S. 

 Treasurer — Sir James Crichton-Browne, M.D. LL.D. F.R.S. — V.P. 

 Honorary Secretary —Sm William Crookes, D.Sg. F.R.S. — V.P. 



Managers. 1904-1905. 



Sir William de W. Abney, K.C.B. 



D.C.L. D.Sc. F.R.S. 

 Henry E. Armstrong, Esq., Ph.D. LL.D. 



F.K.S. 

 Shelford Bidwell, Esq., M.A. Sc.D. 



LL.B. F.R.S. 

 Sir Alexander Binnie, M..Inst.C.E. 

 John H. Balfour Browne, Esq., K.( !. 



D.L. J.P. 

 The Hon. Sir Henry Burton Buckley, 



M.A. 

 Sir Thomas Androsde la Rue, Bart.,M.A. 

 John Ambrose Fleming, Esq., M.A. 



D.Sc. F.R.S. 

 Sir Victor Horsley, M.B. B.S. F.R.S. 



F R C S 

 The Right Hon. Lord Kelvin, O.M. 



G.C.V.O. D.C.L. LL.D. D.Sc. F.R.S. 

 Ludwig Moud, Esq., Ph.D. F.R.S. 

 Sir Owen Roberts, M.A. D.C.L. F.S.A. 

 Sir Thomas Henry Sanderson, G.O.B. 



K.C.M.G. 

 Sir Felix Semon, C.V.O. M.D. F.R.C.P. 

 William Hugh Spottiswoode, Esq., 



F.C.S. 



Visitors. 1904-1905. 



John B. Broiin-Morison, Esq. J.P. D.L. 



F.S.A. (Scot.). 

 John Mitchell Bruce, Esq., M.A. M.D. 

 LL.D. 



Frank Clowes, Esq.. D.Sc. F.C.S. 



James Mackenzie Davidson, Esq.. 31 . f > . 



CM. 

 Francis Fox, Esq., M.Li8t.C.E. 

 William Bolger Gibbs, Esq., F.R.A.S. 

 Maures Horner, Esq.. J.P. F.R.A.S. 

 Carl E. Melchers, Esq. 

 Robert Mond, Esq., M.A. F.R.S. 10. 



F.C.S. 

 John Callander Ross, Esq. 

 The Hon. Lionel Walter Rothschild, 



MP. 

 George Johnstone Stonev, Esq.. M.A. 



D.Sc. F.R.S. 

 Alan A. Campbell Swinton. Esq., 



M.Inst.C.E. 

 John Jewell Vezey, Esq., F.R.INI.S. 

 George Philip Willoughby. Esq.. J.P. 



Professor of Natural Philosophy— The Right Hon. Lord Raylligh, O.M. M.A. 



D.C.L. LL.D. Sc.D. F.R.S. &c. 

 FuUerian Professor of Chemistry— ^m James Dewar, M.A. LT^.D. D.Sc. 



F.R.S. (fee. 

 FuUerian Professor of Physiology— Lovis C. Miall, Esq., D.Sc. F.R.S. 



Keeper of the Library and Assistant Secretary — Mr. Henry Voung. 

 Assistant in the Library — Mr. Ralph Cory. 



Assistants in the Laboratories— 'Mr. R. N. Lennox. F.C.S.. Mr. .1. W. Heath 

 F.C.S. 



LONDON: PRINTED BY WILLIAM CLOWES AND SONS, LIMITED, 

 eaiCAT WINDMILL STRBKT, W., AND DUKE STEEET, STAMFOBl) 8TEEBT, «. E. 



