( 214 ) 
Report of the secretary of the treasury, on the state of the 
finances. 1850 ; 1 vol. in-8°. 
Report intended to illustrate a map of the hydrographical ba- 
sin of the upper Mississipi river ; made by J.-N. Nicollet. Was- 
hington, 1843 ; 1 vol. in-8°. 
Report communicating a copy of the official Journal of lieu- 
tenant colonel Philip S' George Cooke, from Santa Fé to San 
Diégo, etc. 1849 ; 1 vol. in-8. 
Map of that part of the mineral lands adjacent to lake supe- 
rior, ceded to the United States, by the treaty of 1842 with the 
Chippewas. Carte. 
Report of Hon. T. Butler King on California. Washington, 
1850; 1 vol. in-8. 
Geographical Memoir upon upper California; by Ch. Fre- 
mont. Washington, 1848 ; 1 vol. in-8°. 
Report of an exploration of the territory of Minnesota, by cap- 
tain Pope. 1850; 4 vol. in-8. 
Report communicating a map of the valley of Mexico, from 
Surveys, by lieutenants Smith and Handcastle. 1850; 1 vol. 
in-8°. 
Hydrographical basin of the upper Mississipi river ; by J.-N. 
Nicollet. Carte. 
Report of the Secretary of War, with reconnaissances of 
routes from San Antonio to el Paso. Also the report of capt. 
R.-B. Marcys route from fort Smith to Santa Fé, etc. Was- 
hington, 1850 ; 4 vol. in-8°. 
Special anatomy of the gasteropoda, etc. ; by J. Leïdy. 4 broch. 
in-8°. 
Philadelphie. — Descriptions of three filariæ ; par le même. 
À feuille. 
Essay on the classification of Nemertes and Planariæ; by 
Ch. Girard. Philadelphie; 1 feuille in-8°. 
Proceedings of the Academy of natural sciences of Philadel- 
phia. Novembre 1850 à Mars 1851 ; 3 broch. in-8°. 
