OFFICERS OF SECTIONAL COMMITTEES. xV 
OFFICERS OF SECTIONAL COMMITTEES AT THE 
SWANSEA MEETING. 
SECTION A.—-MATHEMATICAL AND PHYSICAL SCIENCE. 
President,—Lord Wrottesley, F.R.S. 
__ Vice-Presidents.—The Dean of Ely, F.R.S. Rev. Dr. Whewell, F.R.S. 
Lord Adare, F.R.S. Sir D. Brewster, F.R.S. 
_ ___Seecretaries.—Dr. Stevelly. G. G. Stokes. 
WW 
SECTION B.—-CHEMICAL SCIENCE, INCLUDING ITS APPLICATION TO 
AGRICULTURE AND THE ARTS. 
President,—Richard Phillips, Esq., F.R.S. 
_ _ Vice-Presidents.—W. R. Grove, Esq., F.R.S. Dr. Faraday, F.R.S. Dr. 
Percy, F.R.S. John Dillwyn Llewelyn, Esq., F.R.S. 
_ _ Secretaries.—Thomas Williams, Esq., M. D. Thomas H. Henry, Esq., 
_ F.R.S. Robert Hunt, Esq. 
SECTION C.—-GEOLOGY AND PHYSICAL GEOGRAPHY. 
President.—Sir H. T. De la Beche, C.B., F.R.S., Pres. GS. 
_  Vice-Presidents.—G. B. Greenough, Esq., F.R.S. The Dean of Llandaff, 
_ F.R.S. The Dean of Westminster, F.R.S. Sir Philip Egerton, Bart., 
_F.R.S. 
; a Becrewiries. —Starling Benson, Esq. Professor Oldham, F.R.S.  Pro- 
| 3 or Ramsay, E.G.S, 
SECTION D.—ZOOLOGY AND BOTANY, INCLUDING PHYSIOLOGY. 
 President.—L. W. Dillwyn, Esq., F.R.S. 
| Vice-Presidents.—L. L. Dillwyn, Esq., F.G.S. W. Spence, Esq., F.R.S. 
G. Bentham, Esq., F.L.S. N. Wallich, M.D., F.R.S. 
Secretaries —E. Lankester, M.D., F.R.S. R. Wilbraham Falconer, M.D. 
A. Henfrey, Esq., E.L.S. 
a SUBSECTION OF ETHNOLOGY. 
@ Vice-Presidents—_R. G. Latham, Esq., M.D., F.R.S. Rev. J. M. Tra- 
~ 
herne, F.R.S. Dr. C. Meyer. Dr. Hodgkin. 
é Seer etary.—Geo. Grant Francis, Esq., F.S.A. 
SECTION F.—STATISTICS. 
” President.—J. H. Vivian, Esq., M.P., F.R.S, 
_ Vice-Presidents.—Sir Charles Lemon, Bart., M.P., F.R.S. Thos Tooke, 
I isq., F.R.S. Lieut.-Col. W. H. Sykes, F.R.S. 
ee ariees —Joseph Fletcher, Esq. Capt. Robert Shortrede. 
SECTION G.—-MECHANICS. 
_ President.—The Rev. Professor Walker, M.A., F.R.S. 
_ Vice-Presidents.—Joseph Glynn, Esq., F.R.S. John Scott Russell, Esq., 
F.R.S.E. John Taylor, Esq., F.R.S. 
- Secretaries.—R. Arthur Le a gia Esq.,M.A. William Price Struveé, 
