PROCEEDINGS OF THE MEETING. XXXIX 



COMMITTEES OF SCIENCES. 



I. Mathematics and General Physics. 



Chairman. — Sir D. Brewster, F.R.S. &c. 



Deputy Chairman. — Rev. G. Peacock, F.R.S. 



Secretary. — Professor Forbes. 



Viscount Aclare, F.R.S. Professor Airy. Professor Bab- 

 bage. Francis Baily, V.P.R.S. John Barton, F.R.S. Rev. 

 J. Bowstead. Sir T. M. Brisbane, F.R.S. Professor Christie. 

 Rev, H. Coddington, F.R.S. E. J. Cooper. Dr. Corrie, 

 F.R.S. G. DoUond, F.R.S. Lieut. Drummond. Davies 

 Gilbert, D.C.L. F.R.S. Rev. R. Greswell, F.R.S. Pro- 

 fessor W. R. Hamilton. Hon. C. Harris, F.G.S. G. Harvey, 

 F.R.S. Sir John F. W. Herschel, F.R.S. E. Hodgkinson. 

 W. Hopkins. John Hymers. Rev. Professor T. Jarratt. 

 Rev. Dr. Lardner, F.R.S. Rev. Dr. Lloyd. Professor Lloyd. 

 J. W. Lubbock, Treas. R.S. R. Murphy, F.R.S. Phil- 

 pott. R. Pottei-, jun. Professor Powell. Professor Quetelet. 

 Professor Rigaud. Rev. Dr. Robinson. Rev. R. Walker, 

 F.R.S. W. L. Wharton. C. Wheatstone. Rev. W. Whewell, 

 F.R.S. Rev. R. Willis, F.R.S. 



II. Chemistry, Mineralogy, Sj-c. 



Chairman.— 3. Dalton, D.C.L. F.R.S. 



Deputy Chairman. — ^Rev. Professor Cumming. 



Secretary. — Professor Miller. 



Professor Daniell. Professor Daubeny. M. Faraday, 

 D.C.L. Rev. W. Vernon Harcourt, F.R.S. W. Snow Harris, 

 F.R.S. W. Hatfeild, F.G.S. J. F. W. Johnston, A.M. Rev. 

 D. Lardner, LL.D. F.R.S. Rev. B. Lloyd, LL.D. T. J. 

 Pearsall. Dr. Prout, F.R.S. Professor W. Ritchie. Rev. W. 

 Scoresby, F.R.S. W. Sturgeon. Professor Turner. 



III. Geology and Geography. 



Chairman. — G. B. Greenough, F.R.S. Pres. G.S. 



Deputy Chairmen. — Rev. Dr. Buckland, F.R.S. G.S. R.L 

 Murchison, F.R.S. V.P.G.S. 



Secretaries.— W. Lonsdale, F.G.S. John Phillips, F.R.S. 

 G.S. 



Dr. Boase. James Bryce, jun. F.G.S. Joseph Carn^j 

 F.R.S. G.S. Major Clerke, C.B. F.R.S. M. Dufrenoy. Sir 

 Philip Malpas de Grey Egerton, F.R.S. G.S. Dr. Fitton, F.R.S. 

 G.S. Rev. J. Hailstone, F.R.S. G.S. Professor Harlan. 

 G. Mantell, F.R.S. G.S. Lieut. Murphy, R. E. Marquis of 



