xiv OFFICERS OF SECTIONAL COMMITTEES. 
OFFICERS OF SECTIONAL COMMITTEES AT THE 
CAMBRIDGE MEETING. 
SECTION A.——-MATHEMATICAL AND PHYSICAL SCIENCE. 
President.—The Very Rev. the Dean of Ely. 
Vice-Presidents.—Sir D. Brewster, K.H., F.R.S. L. & E. Sir Thomas 
M. Brisbane, F.R.S. L. & E. Professor Challis. Professor J. D, Forbes, 
F.R.S. L. & E. Sir W. R. Hamilton, Astronomer Royal of Ireland. 
Secretaries.—Rev. H. Goodwin. Professor Stevelly, LL.D. G. G. 
Stokes, Esq. 
SECTION B.—CHEMICAL SCIENCE, INCLUDING ITS APPLICATION TO 
AGRICULTURE AND THE ARTS, 
President.—Rey. Professor Cumming. 
Vice- Presidents. —Dr. Daubeny, F.R.S. Professor Faraday, D.C.L., F.R.S. 
Professor Thomas Graham, F.R.S. L. & E. Rev. W. V. Harcourt, M.A., 
F.R.S. Professor Miller, M.A., F.R.S. 
Secretaries.—Robert Hunt. J.P. Joule. Professor Miller, M.D., F.R.S. 
E. Solly, F.R.S. 
SECTION C.— GEOLOGY AND PHYSICAL GEOGRAPHY. 
President.—Rev. Professor Sedgwick, M.A., F.R.S. ; 
Vice-Presidents.—Captain Sir George Back, R.A,, V.P.R. Geog. S, _ Rev. 
W. Buckland, D.D., F.R.S. The Earl of Enniskillen, D.C.L., F.R.S. 
L. Horner, F.R.S. W.J. Hamilton, M.P., F.R.S. 
Secretaries.—Rev. J. G. Cumming, M.A. A.C. Ramsay, F.G,S. Rev. 
W. Thorp, F.G.S. 
SECTION D.—ZOOLOGY AND BOTANY. 
President.—The Rev. Professor Henslow, F.L.S. 
Vice-Presidents.—Bishop of Norwich, F.R.S. Professor E. Forbes, F.R.S. 
C. C. Babington, F.L.S. Rev. L. Jenyns, F.L.S, W. Ogilby, F.L.S, 
Secretaries.—E. Lankester, M.D., F.L.S. J. V. Wollaston, B.A. 
SECTION E.—PHYSIOLOGY. 
President.—Professor J. Haviland, M.D. 
Vice-Presidents.—Professor Clark, M.D. Professor Fisher, M.D. Thomas 
Hodgkin, M.D. R. G. Latham, M.D. 
Secretaries.—R. Sargent, M.D. Dr. Webster. 
‘ 
SECTION F.—STATISTICS. 
President.—Ear] Fitzwilliam, M.A., F.R.S. 
Vice-Presidents.—Lord Sandon, M.P. Colonel Sykes, F.R.S. Sir Charles 
Lemon, Bart., M.P., F.R.S. Professor Pryme. 
Secretaries,—Joseph Fletcher, Esq, W. Cooke Taylor, LL.D. 
SECTION G.—MECHANICS. 
President.—George Rennie, F.R.S. 
Vice-Presidents.—Wm. Fairbairn. Sir John J. Guest, Bart., M.P., F.R.S. 
J. Scott Russell, F.R.S. Edinb. Professor Willis, F.R.S. 
Secretary.—Rev. W. T. Kingsley, M.A. 
