6 LIST OF PUBLICATIONS 



30. Contributions to the Natural History of the Fresh Water Fishes of 



North America. By Charles Girard. Part I. — A monograph of 

 the Cottoids. December, 1851. 4to., pp. 80, 3 plates of 48 figures. 

 (S. C. III.) 



31. A Collection of Meteorological Tables, with other tables useful in Prac- 



tical Meteorology. By Arnold Guyot. 1852. 8vo., pp. 212. 



32. Nereis Boreali- Americana : or, Contributions to a History of the 



Marine Algse of North America. By William Henry Harvey. 

 Part I. — Melanospermeae. January, 1852. 4to., pp. 152, 12 colored 

 plates of 29 figures. (S. C. iii.) 



33. The Law of Deposit of the Flood Tide : its Dynamical Action and 



Office. By Charles Henry Davis. 1852. 4to., pp. 14. (S. C. 

 III.) 



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



Natural Histojy. March, 1859, 8vo., pp. 40, 6 woodcuts. (M. 

 C. II.) 



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



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



36. Researches on Electrical Rheometry. By A. Secchi. May, 1852. 



4to., pp. 60, 3 plates of 15 figures. (S. C. in.) 



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



1851. 4to., pp. 20, 7 plates of 18 figures. (S. C. in.) 



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



pp. 562, and 35 plates. 



CONTENTS. 



Locke, J. Terrestrial magnetism. No. 35. 

 Secchi, A. Electrical rheometry. No. 36. 

 Girard, C. Monograph of the cottoids. No. 30. 

 Harvet, W. H. Marine algne of North America. Part I. No. 32. 

 Gray, A. Plantai Wrightiana^ Texano-Neo-Mexicana?. Part I. No. 22. 

 Daa'is, C. H. Law of deposit of the flood tide. No. 33. 

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

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

 DowNES, J. Occultations visible in United States during 1852. No. 29. 



39. Smithsonian Contributions to Knowledge. Vol. IV. 1852. 4to., pp. 



426. 



contents. 



Riggs, 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.^ 



