(xx) 
Proceedings, volume I, ser. IL. Session 1871-1872; n°° 4, 5, 6; in-4°. 
Dublin , 1871. 
Natural history Society. 
Edimbourg. — (eological Society. 
Transactions, vol. IT, part Il; in-4°. 1875. 
Glasgow. — Geological Society. 
Natural history Society. 
Londres. — Geological Society. 
The quarterly Journal, volume XXIX, part. 2, 5. 1875. 
— — — XXX, — 1.1874; in-8°. 
The list at November 1875. 
Linnean Society. 
Additions to the library, received from June 1871 to June 1872. 
List of the members, 1872. 
Procecdings (session 1872-1873). 
The Journal, volume XI. Zoology; n° 55. 1872. 
— — — n° 56. 1873. 
— — XII. Botany; n° 68. 1872. 
— — — n% 69, 70, 71 et 72. 1875; in-8°. 
The Transactions, vol. XX VII and XXIX. 1873; in-#°. 
Mac Millan Office. 
Royal Society. 
Philosophical Transactions for the ycar MDCCCLXXIT, vol. 162, 
part II. In-4°, 1872. 
Idem for the year MDCCCEXXIIT, vol. 165. 1874. 
