48 Presents. [Dec. 11, 



Presents received December 11, 1873. 

 Transactions. 



Berlin : Konigliche Akademie der Wissenschaf ten. Abhandlungen aus 

 dem Jahre 1872. 4to. Berlin 1873. The Academy. 



London: Institution of Civil Engineers. Minutes of Proceedings. 

 Session 1872-73. 2 vols. 8vo. London 1873. The Institution. 



Luxembourg : Institut Eoyal Grand-Ducal, Section des Sciences Na- 

 turelles et Mathematiques. Publications. Tome XIII. 8vo. Lux- 

 embourg 1873. The Institution. 



Milan : Reale Istituto Lombardo di Scienze e Lettere. Eendiconti. 

 Serie H. Vol. V. fasc. 8-16. 8vo. Milano 1872. The Institute. 



Munich: K.b. Akademie der Wissenschaf ten. Sitzungsberichte. Math.- 

 phys. Classe: 1872, Heft 3; 1873, Heft 1. Philos.-philol. und 

 hist. Classe : 1872, Heft 4, 5 ; 1873, Heft 1-3. 8vo. Munchen 

 1872-73. Rede zur Vorfeier des allerhochsten Geburtsfestes Sr. 

 Majestat des Konigs Ludwig II., von J. von Dollinger. 4to. 

 1873. G-edachtnissrede auf Friedrich Adolph Trendelenburg, von 

 K. von Prantl. 4to. 1873. Der Antheil der Akademie an der 

 Entwickelung der Electricitatslehre, von W. Beetz. 4to. 1873. 



The Academy. 



Plymouth : Devonshire Association for the Advancement of Science, 

 Literature, and Art. Eeport and Transactions. Vol. VI. Part 1. 

 8vo. Plymouth 1873. The Association. 



Sydney: Eoyal Society of New South Wales. Transactions for 1870, 

 1871, 1872. 8vo. Sydney 1871-73. The Society. 



Turin : E. Accademia delle Scienze. Atti. Vol. VIII. disp. 1-6. 8vo. 

 Torino 1872-73. The Academy. 



Wiirzburg : Physikalisch-medicinische Gesellschaft. Verhandlungen. 

 Neue Folge. Band IV. Heft 2, 3. 8vo. Wurzburg 1873. 



The Society. 



Observations, Eeports, &c. 



Coirnbra : Observatorio da Universidade. Ephemerides Astronomicas. 



1875. 8vo. Ooimbra 1873. The Observatory. 



London: Army Medical Department. Eeport for the year 1871. 



Vol. XIII. 8vo. London 1873. The Department. 



Medical Department of the Navy. Statistical Eeport on the Health 



of the Navy for 1871. 8vo. London 1873. The Department. 



Melbourne: Observatory. Eesults of Astronomical Observations 



made in the years 1869 and 1870, under the direction of Eobert 



L. J. Ellery. 8vo. Melbourne 1873. The Observatory. 



San Fernando : Observatorio de Marina. Anales. Seccion 2 a . Obser- 



vaciones Meteorologicas, 1870, 1871. fol. San Fernando. 



The Observatory, by the Foreign Office. 



