1880.] 



Presents, 



Observations and Reports (continued). 



Rome: — Osservatorio del Collegio Romano. Bulletino Meteorolo- 



gico. Vol. XVIII. Nos. 3-5. Pontificia Universita Gregoriana : 



continuazione del Bulletino Meteorologico. Vol. XVIIL Nos. 



6-10. 4to. Roma 1879. The Observatory. 



Upsala : — Observatoire Meteorologique. Bulletin Mensuel. Vol. XI. 



Annee 1879. 4to. Upsal 1879-80. 

 Washington : — Department of the Interior. Report on the Geology 



of the Henry Mountains. By G. K. Gilbert. 4to. Washington 



1877. Annual Report of the Survey of the Territories ; Idaho 



and Wyoming. 1877. 8vo. Washington 1879. 



The Secretary of the Interior. 



Journals. 



American Journal of Mathematics. Vol. II. Nos. 2, 4. 4to. Balti- 

 more 1879. The Johns Hopkins University. 



American Journal of Otology. Vol. II. No. 2. 8vo. New York 

 1880. The Editor. 



American Journal of Science. Vol. XVIIL Nos. 104-108. 

 Vol. XIX. Nos. 109-113. 8vo. New Haven 1879-80. 



The Editors. 



Analyst. Vol. V. Nos. 46-50. 8vo. London 1880. The Editors. 

 Annalen der Physik und Chemie. Band IX ; X, Heftl. Beiblatter. 



Band IV. Stuck 1-5. 8vo. Leipzig 1880. The Editors. 



Athenaeum. Nos. 2697-2745. 4to. London 1879-80. The Editor. 

 Builder. January to June, 1880. Folio. London. The Editor. 



Bullettino di Bibliografia e di Storia. Tomo XII. 4to. Roma 1879. 



The Prince Boncompagni. 

 Chemical News. Vol. XLI. Nos. 1049-69. 8vo. London 1880. 



The Editor. 



Educational Times. January to June, 1879. 4to. London. 



The Editor. 



Electrician. Vol. IV. 4to. London 1879-80. The Editor. 



Horological Journal. Nos. 251-262. Svo. London 1879-80. 



The Editor. 



Indian Antiquary. Vol. IX. Parts 102-104. 4to. Bombay 1880. 



The Editor. 



Journal of Sciences. Vol. II. Nos. 73-76. 8vo. London 1880. 



The Editor. 



Mondes (Les). Tome LI. 8vo. Paris 1880. L'Abbe Moigno. 



Nature. Vol. XX. Nos. 505-522 ; Vol. XXI ; and Extra Number, 

 roy. 8vo. London 1879-80. Messrs. Macmillan. 



