278 



Presents. 



[Jan. 19, 



Observations (continued). 



Dorpat : — Meteorologische Beobachtungen angestellt in Dorpat im Jahre 



1869, redigirt und bearbeitet von Dr. Arthur von Oettingen. 



Jahrgang 3. 8vo. Dorpat 1870. The University. 



London : — The Nautical Almanac and Astronomical Ephemeris for the 



year 1874. 8vo. London 1870. The Lords of the Admiralty. 



Journal. 



American Journal of Science and Arts. Vol. L. No. 148-150. 8vo. 

 New Haven 1870. The Editors. 



Airy (G. B.), F.R.S. A Treatise on Magnetism, designed for the use of 

 Students in the University. 8vo. London 1870. The Author. 



o 



Angstrom (A. J.), Eor. Mem. E. S. Kecherches sur le Spectre Solaire. 



4to. Upsal 1868. The Author. 



Dircks (H.) Nature-Study, as applicable to the purposes of Poetry and 



Eloquence. 8vo. Edinburgh 1870. The Author. 



Fritsch (W. v.) Ziffernbeiwerk zu den graphischen Curven-Tableaux 



iiber die Ergebnisse des osterreichisch-ungarischen Bergwerks-Be- 



triebes von den Jahren 1855 bis inclusive 1866. 8vo. Wien 1869. 



Supplementheft. 8vo. Wien 1870. Graphische Curven-Tableaux. 



fol. WienlZlO. 



Gulliver (G.), F.R.S. Notes of some of his Researches in Anatomy, Phy- 

 siology, Pathology, and Botany. 8vo. London. The Author. 



Miller (W. A.), F.R.S. Introduction to the Study of Inorganic Che- 

 mistry, edited by C. Tomlinson, F.R.S. 12mo. London 1871. 



The Editor. 



Regnault (Y.), For. Mem. R. S. Relation des Experiences pour deter- 

 miner les lois et les donnees physiques necessaires au Calcul des 

 Machines a feu. Tome III. 4to. Paris 1870. The Author. 



January 19, 1871. 



Transactions. 



Innsbruck: — Ferdinandeum fiir Tirol und Vorarlberg. Zeitschrift. 



Dritte Folge. Heft 15. 8vo. Innsbruck 1870. The Institution. 

 London : — Committee of Civil Engineers. Preliminary Experiments on 



the Mechanical and other properties of Steel, fol. London 1868. 



The Committee. 



Institution of Civil Engineers. Catalogue of the Library. Supplement 

 to the second edition. 8vo. London 1870. The Institution. 



