CATALOGUE OF PURL.ICATIONf5. 497 



32. i!fercis Boreali-AuK^ricaiia: or Contributions to a I-Iistory of the 



Marine Alga^ of Korth America. By William Hknry IIakvey. 

 I'art L MelatiO!:>{)er«ieie. January, 1852. J:to., pp. 152, 12 col- 

 ored plates of 29 fi.gurcs. (S. C, iil) 



33. Tlie Law of Deposit of the Flood Tide, its Dynamical Action and 



Oflice. By Charles Uenry Davis, 1852. 4to., pp. 14. (S. 



(!., IIL) 



34. Directions for Collecting, Preserving-, and Transporting Specimens 



of Xatural History. March, 1859. Svo,, pp. 40, G wood cuts. 

 (M. C, II.) 



35. Observations on Terrestrial Magnetism. By John Locke. April, 



1852. 4to., pp. 30. (S. C, in.) 



36. Researches on Electrical Eheometry. By A, Secciif. jMay, 1852. 



4to., pp. GO, 3 plates of 15 figures. (S. C, iii.) 



37. Descriptions of Ancient Works in Ohio. By Chas. Whittlesey. 



1851. 4to., pp. 20, 7 plates of IS figures. (S. C, iii.) 



38. Smithsonian Contributions to Knowledge. Vol. in. 1852. 4to., 



pp. 5G2, and 35 plates. 



CONTEXTS. 



Locke, J. Terrestrial maguetisni. No. :15. 



Secchi, a. Electrical rlieometry. No. 06. 



GiUAKD, C. Mouograpli of the cottouls. No. 30. 



Harvey, W. II. Marine algio of North America. Parti. No. 32. 



Gray, A. Plaatie Wrigbtiaua^ Texano-Neo-Mexicau;c. Part i. No. 22. 



Davis, C. H. Law of deposit of the flood-tide. No. 33. 



Whittlesey, C. Descriptions of ancient works iu Ohio. No. 37. 



Walker, S. C. Ephemeris of the planet Neptune for 1852. No. 24. 



DowNES, J. Occultations visil)le iu United States during 1852. No. 20. 



39. Smithsonian Goutflbutions to Knowledge. Vol. iv. 1852. 4to., 



pp. 42G. 



COXTENTS. 



EiGGS, S. R. Dakota Grammar and Dictionary. No. 40. 



40. Grammar and Dictionary of the Dakota Language. Collected by 



the members of the Dakota mission. Edited by S. R. Riggs. 



1852. 4to., pp. 414. (S. C, iv.) 



41. Memoir on the Extinct Species of the AuiGricau Ox. By Joseph 

 Leidy. December, 1852. 4to., pp. 20, 4 plates of 15 figures. 

 (S. C, V.) 



42. riantic Wrightianai TexanoXeo-Mexicanai. By AsA Gray. Part 



II. February, 1853. 4to., pp. 120, 4 plates of 39 figures. (S. C, 



V.) 



43. Nereis Boreali- Americana; or. Contributions to a History of the Ma- 



rine AlgiE of North America. By W. II. Harvey. Part 11. 

 Rhodospermea*.. March, 1853. 4to., pp. 262, 24 plates, colored, of 

 64 figures. (S. C, v.) 

 H, Mis, 170—33 



