4J?0 Presents. [Nov. 20, 



Observations, &c. (continued?). 



Dorpat : Sternwarte. Meteorologische Beobachtungen. 1881-83. 



8vo. [Dorpat}. The Observatory. 



Edinburgh. : Royal Observatory. Circulars. Nos. 7-9 [Sheets]. 



1890. The Observatory. 



Greenwich : Royal Observatory. Rates of Chronometers on Trial 



for Purchase by the Board of Admiralty. 4to. [London 



1890] ; Rates of Deck Watches on Trial. 4to. [London 



1890] . The Observatory. 



Guatemala: Direccidn General de Estadistica. In forme. 1890. 



8vo. Guatemala. The Director- Gensral. 



India : Archaeological Survey of India. South Indian Inscriptions, 



Tamil and Sanskrit. Vol. I. 4to. Madras 1890. 



The Survey. 

 Geological Survey of India. Memoirs. Vol. XXIV. Part 2. 



8vo. Calcutta 1890; Records. Vol. XXIII. Part 3. 8vo. 



Calcutta 1890. The Survey. 



Lisbon : Observatorio do Infante D. Luiz. Annaes. Vol. XXV. 



Folio. Lisboa 1890. The Observatory. 



London : Army Medical Department. Report. 1888. 8vo. 



London 1890. The Department. 



Mexico : Observatorio Meteorologioo-Magnetico Central. Boletin 



Mensual. Tomo II. Num. 7-12. Folio. [Mexico] 1889. 



The Observatory. 

 Trieste : Osservatorio Marittirno. Rapporto Annuale. 1887. 4to. 



Trieste 1890. The Observatory. 



Upsala : Observatoire Meteorologique de I'Universite. Bulletin 



Mensuel. Vol. XXI. 4fco. Upsal 1889-90. 



The Observatory. 



Basset (A. B.), F.R.S. An Elementary Treatise on Hydrodynamics 

 and Sound. 8vo. Cambridge 1890. The Author. 



Braithwaite (R.) The British Moss-Flora. Part 13. 8vo. London 

 1890. The Author. 



Cauchy (A.) CEuvres Completes. Ser. 2. Tomes VII-VIII. 4to. 

 Paris 1889-90. Academie des Sciences, Paris. 



Cayley (A.), F.R.S. Collected Mathematical Papers. Vol. Ill, 4to. 

 Cambridge 1890. The Author. 



Egleston (T.) The Metallurgy of Silver, Gold, and Mercury in the 

 United States. Vol. II. 8vo. New York 1890. The Author. 



Evans (J.), Treas. R.S.. The Coins of the Ancient Britons. Supple- 

 ment. 8vo. London 1890. The Author. 



Fatio (V.) Faune des Vertebres de la Suisse. Vols. I, II-V. 8vo. 

 Geneve 1869-1890. The Author, through Dr. Marcet, F.R.S. 



