BRITISH ASSOCIATION 



FOR THE 



ADVANCEMENT OF SCIENCE. 



BURLINGTON HOUSE, LONDON, W. 



The next ANNUAL GENERAL MEETING will be held at EDINBURGH, 

 commencing on WEDNESDAY, August 3. 



President- Elect, 



SIR ARCHIBALD GEIKIE, LL.D., D.Sc, For. Sec. R.S., 

 F.R.S.E., F.G.S., 



Director-General of the Geological Survey of the United Kingdom j 

 Corresponding Member of the Institute of France. 



Notice to Contributors of Memoirs. — Authors are reminded that the accept- 

 ance of Memoirs and the days on which they are to be read are, as far as pos- 

 sible, determined by Organizing- Committees for the several Sections before the 

 beginning of the Meeting. Memoirs should be sent to the Office of the 

 Association. 



Information about local arrangements may be obtained from the Local Secre- 

 taries, Edinburgh. 



G. GRIFFITH, 



Assistant General Secretary. 



ROYAL COLLEGE OF SURGEONS OF ENGLAND. 



Now ready, price 12s. 

 CATALOGUE OF THE SPECIMENS ILLUSTRATING THE 



OSTEOLOGY OF VERTEBRATE ANIMALS 



IN THE MUSEUM. 



Part 3 -AVES. 



By R. B. SHARPE, LL.D., Ac. 



Taylor and Francis, Red Lion Court, Fleet Street, E.C. 



Price, £7 10s. 6d. 



TAYLORS SCIENTIFIC MEMOIRS. 



Selected from the Transactions of Foreign Academies of Science and Learned 

 Societies, and from Foreign Journals. First Series, August 1836 to September 

 1852 : 21 parts. New Series, Natural History : 4 parts. Natural Philosophy : 

 4 parts. 



A complete set of this valuable Work, containing memoirs by Arago, Balard, 

 Becquerel, Berzeliu.?, Bessel, Biot, Botto, Bunsen, Burmeister, Carus, Cauchy, 

 Chevreul, Clausius, Clapeyron, Cruger, Danielssen, Dove, Ehrenberg, Emmerich, 

 Encke, Fresnel, Gauss, Goldschmidt, Hansen, Helmholtz, Henry, Hoffmann, 

 Hoffmeister, Holtzmann, Jacobi, Jamin, Knoblauch, Eoene, Koren, Krohn, 

 Lamont, Lenz, Le Verrier, Liebig, Lowig, Magnus, Melloni, Menabrea, Meyen, 

 Mitscherlich, Mohl, Moser, Mossotti, Miiller, Neumann, Nobili, Ohm, Ostro- 

 gradsky, Pelouze, Peltier, Plateau, Pliicker, Poggendorff, Poisson, Pouillet, 

 Provostaye, Redtenbacher, Regnault, Riess, Romer, Rose, Rudberg, Savart, 

 Schleiden, Schmidt, Schultess, Seebeck, Sefstrom, Senarmont, Siebold, Verany, 

 Vogt, Von Baer, Von Wrede, "Walckenaer, Wartman, Wichura, Wiedemann, 

 Weber. 



Taylor and Francis, Red Lion Court, Fleet Street, E.C. 



