PUBLICATIONS OF THE SMITHSONIAN INSTITUTION. 433 



for puUication December, 1850. [December, 1851.] 4to., pp. 80, ami 3 plates. 

 (S. C. III.) 



31. A Collection of meteorological tables, with otlicr tables useful in prac- 

 tical meteorology. Prepared by order of the Smithsonian Institution. By 

 Arnold Guyot. 1852. 8vo., pp. 212. 



32. Nereis Boreali- Americana : or, contributions to a history of the n)arinc 

 alga) of North America. Part I. — Melanospermete. By Professor William 

 Henry Harvey. Accepted for publication July, 1851. [January, 1852.] 4to., 

 pp. 152, and 12 colored plates. (S. C. iii.) 



33. The Law of deposit of the flood tide : its dynamical action and office. 

 By Charles Henry Davis, Lieutenant U. S. Navy. Accepted for publication 

 December, 1851. [1852.] 4to., pp. 14. (S. C. iii.) 



34. Directions for collecting, preserving, and transporting specimens of natural 

 history. Prepared for the use of the Smithsonian Institution. Third edition. 

 March 1859. Svo., pp. 40., 6 woodcuts. (M. C. ii.) 



35. Observations on teirestrial magnetism. By Professor John Locke, 

 Accepted for publication July, 1851. [April, 1852.] 4to., pp. 30. (S. C. iii.) 



36. Researches on electrical rheometry. By Professor A. Secchi. Accepted 

 for publication September, 1850. [May, 1852.] 4to., pp. 60, and 3 plates. (S. 

 C. III.) 



37. Descriptions of ancient works in Ohio. By Charles Whittlesey. Ac- 

 cepted for publication May, 1850. [1851.] 4to., pp. 20, and 7 plates. 

 (S. C. III.) 



38. Smithsonian Contributions to Knowledge. Vol. III. 1852. 4to., pp. 

 564, and 35 plates. 



CONTENTS, 



(35.) Locke. Terrestrial magnetism. 



(36.) Seccbi. Electrical iheoraetry. 



(30.) Girard. Monograph of the cottoiJs. 



(32.) Harvey. Marino algrc of North America. Part I. — Molanospcrmeae. 



(22.) Gray. Plantse Wrightianai Texano-Neo-Mexican£e. Part I. 



(33.) Davis. Law of deposit of the flood tide. 



(37.) Whittlesey. Descriptions of ancient works in Ohio, 



(24.) Walker. Ephemeris of the planet Neptune for 1852. 



(29.) Downcs. Occultations visible in United States during 1852. 



30. Smithsonian Contributions to Knowledge. Vol. IV. 1852. 4to, pp. 426. 



CONTENTS. 



(40.) Riggs, Dakota Grammar and Dictionary. 



40. Grammar and dictionary of the Dakota language. Collected by the 

 members of the Dakota mission. Edited by Rev. S. R. Riggs, A. M., Mission- 

 ary of the American Board of Commissioners for Foreign Missions, under tho 

 patronage of tho Historical Society of Minnesota. Accepted for publication 

 December, 1851. [1852.] 4to., pp. 414. (S. C. iv.) 



A small edition of tho grammar only was printed separately. 

 28 S ■ 



