Ixxiii 



OFFICERS OF SECTIONAL COMMITTEES PRESENT AT 

 THE IPSWICH MEETING. 



SECTION A.— MATHEMATICAL AND PHYSICAL SCIENCE. 



President.— 'Professor W. M. Hicks, M.A., D.Sc, F.R.S. 



Vice-Presidents.— Troi. W. E. Ayrton, F.R.S. ; Prof. O. Henrici, F.R.S. ; 

 Lord Kelvin, Pres.R.S. ; Lord Rayleigh, Sec.R.S. ; Prof. A. W. 

 Riicker, F.R.S. 



Secretaries. — Professor "VV. H. Heaton, M. A. ; Professor A. Lodge, M. A. 

 {Recorder); G. T. Walker, M.A. ; W. Watson, B.Sc. 



SECTION B. — CHEMISTRY. 



President.— Proiessor R. Meldola, F.R.S., For.Sec.C.S. 



Vice Presidents.— Frol P. P. Bedson, D.Sc. ; Prof. H. B. Dixon, F.R.S. ; 

 Professor E. Frankland, D.C.L., F.R.S. ; J. H. Gladstone, Ph.D., 

 F.R.S. ; Professor Ira Remsen, Ph.D. ; Sir Henry E. Roscoe, D.C.L.^ 

 F.R.S. 



Secretaries. — E. H. Fison ; C. A. Kohn, Ph.D., B.Sc. ; Arthur Harden, 

 M.Sc, Ph.D. (Recorder) ; J. W. Rodger. 



SECTION C. — GEOLOGY. 



President.— W. Whitaker, B.A., F.R.S. 



Vice-Presidents.— Gnstave Dollfus ; L. Fletcher, M.A., F.R.S. ; F. W. 

 Harmer ; Rev. E. Hill, M.A. ; J. E. Marr, M.A., F.R.S. ; E. van 

 den Broek. 



Secretaries. — F. A. Bather, M.A. ; G. W. Lamplugh ; Alfred Harker^ 

 M.A. ; Clement Reid, F.L.S. (Recorder). 



SECTION D. — BIOLOGY. 



President.— Vroiessor W. A. Herdman, D.Sc, F.R.S., F.R.S.E. 



Vice-Presidents.— Proi. L. C. Miall, F.R.S. ; P. L. Sclater, Ph.D., F.R.S. j 



Secretaries. — G. C. Bourne, M.A. {Recorder) ; Herbert Brown, M.D. j 

 W. E. Hoyle, M.A. ; W. L. Sclater, M.A. 



SECTION E. — GEOGRAPHY. 



President.— B.. J. Mackinder, M.A., F.R.G.S. 



