Italy. — Cav. E. Maiicini, Accaclemia clei Lincei, Palazzo Corsiui, 

 Lungara, Rome. 



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



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

 i^Tafico Mexicano, Biblioteca Nacional, Mexico City. 



New South Wales. — The IIou. 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, 

 Sekretiir, Komisya Bibliograficzna, Akademii Umiejetnosci, 

 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 Nicola»s, 

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



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

 ^Adelaide. 



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

 holm. 



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

 bibliothek, Beri]. 



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



Institution, Washington. 

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



Street, Melboui-ne. 



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

 Perth. 



