( 284 ) 
The royal Institution of Great Britain, 1861. A list of the 
members, officers, ete., with the report of the visitors for the 
year 1860. Londres, 1861 ; in-8°. 
Observations on the discovery in various localities of the 
remains of human art mixed with the bones of extinct races 
of animals ; by Charles Babbage. Londres, 1859; in-8°. 
The quarterly Journal on the geological Society, vol. XVII, 
part. 5, n° 67. Londres, 1861 ; in-8°. 
Transactions of the zoological Society, vol. IV, part 7, sec- 
tion 1. Londres, 1861 ; in-4°. 
The proceedings of the scientif meetings of the zoological 
Society of London, 1860, part 5, 1861, part 1-2. Londres, 
1860-1861 ; in-8°. 
Proceedings of the literary and philosophical Society of 
Manchester , session 1860-1 861, n° 1-14. Manchester; in-8°. 
On canadian caverns ; by George D. Gibb. Londres, 1861; 
in-8°. ` 
Remarks on the topography and diseases of the Gold Coast ; 
by R. Clarke. Londres, 1864 ; in-8°. 
Report on the history and progress of the american coast 
survey up to the year 1858. In-8°. 
First report of Philip T. Tyson, state agricultural chemist 
to the house of delegates of Maryland, january 1860. Anna- 
polis , 1860; in-8°, 
Proceedings of the american Academy of arts and sciences, 
vol. IV, p. 249 à fin; vol. V, p. 4 à 240. Boston, 1860; in-8°. 
Sketch of the geology of the contry about the head-waters of 
the Missouri and Yellow stone rivers; by Dr F.-J. Hayden. 
Boston, 1861 ; in-8e, ; 
On the impurities ofcommercial zinc, with special reference 
to the residue insoluble in dilute acids , to sulphur and to 
arsenic; by Charles W. Eliot and Frank H. Storer. Boston, 
1860; in-4°, 
Contributions to the natural history of the United States of 
