Japan. — Prof. J. Sakurai, Imperial University, Tokyo. 



Mexico. — Senor Don Jose M. Vig-il, Presidente del Instituto Biblio- 

 grafico Mexicano, Biblioteca Nacional, Mexico City. 



New South Wales. — The Hon. Sec, Royal Society of New South 

 Wales, Sydney. 



New Zealand. — Sir James Hector, K.C.M.G., Director of the New 

 Zealand Institute, Wellington, N.Z. 



Norway. — Dr. J. Brunchorst, Bergenske Museum, Bergen. 



Poland (Austrian, Russian and Prussian). — Dr. T. Estreicher, 

 Sekretar, Komisya Bibliograficzna, Akademii Umiej^tnosci, 

 Cracow. 



Portugal. — Senhor F. Gomez Teixeira, Academia Polytechnica do Porto, 



Oporto. 

 Queensland. — John Shirley, Esq., B.Sc, Cordelia Street, South 



Brisbane. 



Russia. — Monsieur E. Heintz, I'Observatoire Physique Central Nicolas, 

 Vass. Ostr. 23-me ligne, 2, St. Petersburg. 



South Africa. — L. Peringuey, Esq., South African Museum, Cape 

 Town, Cape of Good Hope. 



South Australia. — The Librarian, Public Library of South Australia, 

 x\delaide. 



Sweden. — Dr. E. W. Dahlgren, Royal Academy of Sciences, Stock- 

 holm. 



Switzerland. — Herr Prof. Dr. J. H. Graf, Schweizerische Landes- 

 bibliothek, Bern. 



The United States of America. — Prof. S. P. Langley, Smithsonian 

 Institution, Washington. 



Victoria. — Prof. J. W. Gregory, Royal Society of Victoria, Victoria 



Street, Melbourne. 

 Western Australia.— J. S. Battye, Esq., Victoria Public Library 



Perth. 



