Italy. — Cav. E. Mauciui, Accademia dei Liiicei, Palazzo Corsini, 

 Lung-ara, Rome. 



Japan. — Prof. K Yaraag-awa, President, Imperial University, Tokyo. 



Mexico. — Senor Don Jose M. Vigil, Prcsidente del Institute Biblio- 

 grafico Mexicauo, Biblioteca Nacional, Mexico Citj'. 



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, Welliagton, N.Z. 



Norway. — Dr. J. Bruuchorst, Bergenske Museum, Berg-en. 



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



Estreicher, Sekretar, Komisya Bibliograficzna, Akademii Umie- 

 jetnosci, Cracovv''. 



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 lig'ue, 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 Piof. 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, Melboui'ne. 



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

 Perth. 



