xxx 



REPORT 1864. 



SECTION F. ECONOMIC SCIENCE AND STATISTICS. 



President.— Wmum Fan-, M.D., D.C.L., F.K.S. j -o t, o ti Ar.vnv 



Vice.P,-esidents.—fiiv John Bowring, F.R.S. ; James Heywood, F R.S. ; ^Jie -Maj oi 



of Bath ; Right Hon. Joseph Napier; Colonel W. H. Sykes, M.P., t.H.ii. 

 Secretaries.— Fi&ievick Purdy ; Edmund Macrory ; E. T. Payne. 



SECTION G. MECHANIOAl SCIENCE. 



President. — J. Hawkshaw, F.R.S. ^ ^ -„ , -^ t> o a j.^; 



Vice-Presidmts.-Siv William Ai-mstrong, F.R.S. ; J. F. Bateman^ F.R.S. ; Admi- 

 ral Sii-E. Belcher; Captain Douglas Galton, R.N., F.R.S. ; W. Fairbaim, LL.D., 

 F.R.S.; Professor Rankiue, LL.D., F.R.S. ; J. Scott RusseU, J.R.b.j C. Vig- 

 noles, F.R.S. 



Secretaries.— P. Le Neve Foster, M.A. ; Robert Pitt. 



CORRESPONDIXG MEMBERS. 



Professor Agassiz, Cambridge, Massa- 

 chusetts. 

 M. Babinet, Paris. 

 Dr. A. D. Bache, Washington. 

 Dr. H. D. Buys Ballot, Utrecht. 

 Dr. D. Bierens de Haan, Amsterdam. 

 Professor Bolzani, Kasan. 

 Dr. Baith. 



Dr. Bergsma, Utrecht. 

 Mr. P. G. Bond, Cambridge, U.S. 

 M. Boutigny (d'Evi-eiLx). 

 Professor Braschmann, Moscoio. 

 Dr. Cams, Leipzig. 

 M. Des Cloizeaux. 

 Dr. Ferdinand Cohn, Breslau. 

 M. Antoine d'Abbadie. 

 M. De la Rive, Geneva. 

 Professor Wilhelm DelfFs, Meidelberg. 

 Professor Dove, Berlin. 

 Professor Dumas, Paiis. 

 Dr. J. Milne-Edwards, Paris. 

 Professor Ehrenberg, Berlin. 

 Dr. Eisenlohr, Carhruhe. 

 Professor Encke, Berlin. 

 Dr. A. Emian, Berlin. 

 Professor A. Eseher von der Linth, 



Zurich, Switzerland. 

 Professor Esmark, Cliristiania. 

 Professor A. Favre, Geneva. 

 Professor G. Frirchhammer, Copenhagen. 

 M. Leon Foucault, Paris. 

 Professor E. Fremy, Paris. 

 M. Frisiaui, Milan. 

 Dr. Geinitz, Dresden. 

 Professor Asa Gray, Cambridge, U.S. 

 M. E. Hebert, Paris. 

 Professor HeniT, Washington, U.S. 

 Dr. Hochstetter, Vienna. 

 M. Jacobi, St. Petersburg. 

 Prof Jessen, Med. 



%cald, Prussia. 



et Phil. Di'., Griess- 



Professor Aug. Kelnile, Ghent, Belgium. 

 M. Khanikof, St. Petersburg. 



Prof A. Kolliker, Wurzburg. 



Professor De Koninck, Liege. 



Professor Kreil, Vienna. 



Dr. A. Kupifer, St._ Petersburg. 



Dr. Lamont, Munich. 



M. Le Ven-ier, Paris. 



Baron von Liebig, Munich. 



Professor Loomis, New York. 



Professor Gustav ]\Iagnus, Berlin. 



Professor Matteucci, Usa. 



Professor P. Merian, Bale, Stcitzerland. 



Professor von Middendoi-ff, St. Petersburg. 



M. I'Abbe Moigno, Paris. 



Dr. Arnold Moritz, Ti/lis. 



Herr Neumayer, Munich. 



Professor Nilsson, Sweden. 



Dr. N. Nordenskiold, Helsingfors, 



M. E. Peligot, Paris. 



Prof. B. Pierce, Cambridge, U.S. 



Gustav Plaar, Strasburg. 



Professor Pllicker, Bonn. 



M. Constant Prevost, Paris. 



M. Quetelet, Brussels. 



Professor W. B. Rogers, Boston, U.S. 



Herman Schlagintweit, Berlin. 



Robert Schlagintweit, Berlin. 



M. Werner Siemens, Vienna. 



Dr. Siljestrom, StocMohn. 



Professor J. A. de Souza, Universitg of 



Coitnbra. 

 Professor Adolph Steen, Copenhagen. 

 Dr. Svanberg, Stockholm. 

 M. PieiTe Tchihatchef 

 Dr. Otto Torell, University of Lund. 

 Dr. Van der Hoeven, Legden. 

 M. Vambery, Hungary. 

 Professor E. Verdet, Paris. 

 M. de Yemeuil, Paris. 

 Baron Sartorius von Waltershausen, 



Gottingen. 

 Professor Wartmann, Geneva. 

 Dr. Welwitsch. 



