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BucKLAND, The Rev. William, D.D., F.R.S., Vice-President of the Geological Society. 
Cabr, Captain J. Stanley, Duchy of Lauenburg. 
CoLMAN, Henry, Agricultural Commissioner of the Stat* of Massachusetts. 
Daubeny, Charles, M.D., F.R.S., Professor of Rural Economy, University of Oxford. 
De LA Beche, Sir Henry Thomas, F.R.S., Director of the Ordnance Geological Survey. 
Everett, The Hon. Edward, United States' Minister. 
Henslow, The Rev. J. S., F.R.S., Professor of Botany, University of Cambridge. 
Johnston, James F. W., F.R.S., Reader in Chemistry, University of Durham. 
LiEBiG, Dr. Justus, University of Giessen. 
MuRCHisoN, Roderick Impey, F.R.S., President of the Royal Geographical Society. 
Plavfair, Dr. Lyon, Chemist to the Ordnance. 
Soixv, Edward, Professor of Chemistry, Addiscombe College. 
Sprengel, Dr. Charles, Prussia. 
Stevenson, The Hon. Andrew, Wasliington. 
Van de Wever, M. Sylvian, Belgian Minister. 
