50 



Report of Lieut. Neil M. Howisen, on the Territory of Oregon. 

 Congressional Documents. Svo.Pamph. Washington, 1847. From 

 Hon. R. C. Winthrop. 



Andry's Manual of Diseases of the Heart. Translated by 

 Samuel Kneeland, Jr. 12mo. Boston, 1846. From the Trans- 

 lator. 



Class Book of Botany. By Alphonso Wood. 8vo. Boston, 

 1845. From Dr. A. A. Gould. 



Botanic Essays. By Patrick Blair. 8vo. London, 1720. Fro7n 

 the Same. 



American Annual Register. 1829, 18.30. 8vo. Boston. From 

 F. ,T. Gray. 



Rordansz, C. W. Europe, Commerce, or Mercantile Guide to 

 the Continent of Europe. 8vo. London, 1818. From the Sa?ne. 



Congressional Documents, &c. 8 vols. 8vo. From the Same. 



Robertson, WHliam. History of America. 2 vols. 8vo. Phila- 

 delphia, 1822. Fro7n the Same. 



Humboldt, Alexander Von. Political Essays on the Kingdom 

 of New Spain. 2 vols. 8vo. New York, 1811. From the Same. 



Brydone's Tour through Sicily and Malta. 1 vol. 8vo. Dub- 

 lin, 1774. From the Same. 



Gerard's Essay on Taste. 8vo. London, 1759. From the 

 Same. 



McLellan, J. Journal of a Residence in Scotland. 12mo. 

 Boston, 1834. From the Same. 



Linne, C. General System of Nature. 8vo. London, 1806. 

 From J. C. Haijden, M. D. 



Manual of Botany for the Northern States. By Members of 

 Botanical Class in Williams College, (Mass.) 12mo. Pamph. 

 Albany, 1814. From Dr. A. A. Gould. 



Eaton, Amos. Index to the Geology of the Northern States. 

 12mo. Leicester, (Mass.) 1818. From the Same. 



Descriptive Catalogue of the Anatomical Museum of the Bos- 

 ton Society for Medical Improvement. By J. B. S. Jackson, M. D. 

 8vo. Boston, 1847. From the Society. 



Gray's Genera of Birds. Part XLIV. for June, 1848. Lon- 

 don. Audubon Fund. 



Annals and Magazine of Natural History. No. 6, for June, 

 1848. Courtis Fund. 



Genera of the Plants of the United States, illustrated by Figures 



