Ixxi 



OrFICERS OF SECTIONAL COMMITTEES PRESENT AT THE 



EDINBURGH MEETING. 



SECTION A. — MATHEMATICAL AND PHYSICAL SCIENCE. 



President— Professor Arthur Schuster, Ph.D., F.R.S., F.R.A.S. 



Vice-Presidents. — Dr. A. Buchan, F.R.S.E.; Professor Chrystal, F.R.S.E. ; 

 Professor Copeland, F.R.S.E. ; Professor H. von, Helmholtz, F.R.S. ; 

 Lord M'Laren, F.R.S.E.; Professor 0. J. Lodge, F.R.S. ; Lord 

 Kelvin, Pres.R.S. ; Professor Sir G. G. Stokes, F.R.S. ; Professor 

 P. G. Tait, F.R.S.E. 



Secretaries. — R. E. Baynes, M.A. (^Recorder); J. Larmor, F.R.S.; Pro- 

 fessor A. Lodge, M.A. ; Dr. W. Peddie, F.R.S.E. 



SECTION B. CHEMICAL SCIENCE. 



President.— Professor Herbert M'Leod, F.R.S., F.C.S. 



Vice-Presidents. — Professor A. Crum Brown, F.R.S. ; Dr. J. H. Gladstone, 

 F.R.S. ; Professor F. R. Japp, F.R.S. ; Professor W. H. Perkin, Jun., 

 F.R.S.; Professor Otto Pettersson ; Professor T, Purdie, F.C.S. ; 

 Professor J. Emerson Reynolds, F.R.S. ; Professor W. C. Roberts- 

 Austen, C.B., F.R.S. 



Secretaries. — Dr. J. Gibson, F.R.S.E. ; H. Forster Morley, D.Sc. 

 {Becorder) ; D. H. Nagel, M.A. ; Dr. W. W. J. Nicol, M.A. 



SECTION C. — GEOLOGY. 



President. — Professor Charles Lapworth, LL.D., F.R.S., F.G.S. 



Vice-Presidents. ^Professor Bonuey, D.Sc, F.R.S. ; R. Etheridge, F.R.S. ; 

 Professor T. M'K. Hughes, F.R.S.; Professor T. Rupert Jones, 

 F.R.S. ; B. N. Peach, F.R.S. ; Professor A. F. Renard ; Baron F. von 

 Richthofen ; Dr. R. H. Traquair, F.R.S. 



Secretaries.— B.. M. Cadell, F.R.S.E. ; J. E. Marr, F.R.S. ; Clement 

 Reid, F.G.S. ; W. W. Watts, M.A. {Recorder). 



SECTION D. — BIOLOGY. 



President.— Professor W. Rutherford, M.D., F.R.S., F.R.S.E. 



Vice-Presidents. — Professor I. Bayley Balfour, F.R.S. ; Professor F. O. 

 Bower, F.R.S. ; W. Carruthers, F.R.S. ; Professor J. Cossar 

 Bwart, F.R.S.E. ; Professor M, Foster, Sec.R.S. ; Dr. George King, 



