CCCXXXII 



tlie Progrcss of the Survcy duriiig tlic yuar 1857. 

 Wasluiigt. 1S5S. 4". 



Reports of Exploratioiis and Survcys, to ascertaiii llif most 

 practicablo and economical route for a Railroad frcjin tlio 

 Mississippi Kivcr to tlio Pacific Oceaii. Made undcr tlie 

 Direction of the Secretary of War, in 1853 — 6, according 

 to Acts of Congress af March 3, 1853, May 31, 1854, 

 and August 5, 1854. Washington 1850. Vol. X. 4°. 



Report of the Commissioner of Patents fur the yoar 1857. 

 Arts and Manufaciures. Washingt. 1858. 3 vol. 8°. — 

 Agriculture. Washingt. 1858. 8°. 



Zwölfter Jahresbericht des Ohio Staats -Ackerbaurathes, 

 mit einem Auszug der Verhandlungen der County Ackor- 

 bau-Gesellschaftcn, an die General-Versaramlung voii Ohio : 

 für das Jahr 1857. Colunibus, Ohio, 1858. 8". 



j. HiLL and j. D wiiiTNEY. Report on the Geological Sur- 

 vey of the State of lowa : erabracing the results of in- 

 vestigations made during portions of the years 1855, 

 56 & 57. (Albany) 1858. Vol. I. 1 & 2. roy. 8°. 



n. D. owEN. Pirst Report of a Geological Reconnoissance 

 of the Norther Coiinties of Arkansas, made during the 

 years 1857 and 1858. Little Rook 1858. 8°. 



F. V. HAYDEN. Geological Sketch of the Estuary aud Frcsli 

 Water deposit forraing the bad Lands of Judith River, 

 wilh some Remarks upon the Surrounding Forraation. — 

 J. LEIDT. Extinct Vertebrata from the Judith Rivcr, and 

 Great Ligiiite Formations of Nebraska. Philadelphia. 

 1859. 4°. 



G. SHARSWOOD. Bibliographia librorum Entomologicorura iii 

 America boreali edilorum. 8'. 



On the Rpparation of Metallic Cobalt. 8". 



Astronomical Notices. Albany 1860. N". 14. 8" 



