380 Scientific Intelligence. 



Vol. III., 4to, 1852. 



1. Observations on Terrestrial Magnetism. By John Locke, 

 M.D. 



2. Researches on Electrical Rheometry. By A. Secchi. 



3. Contributions to the Natural History of the Fresh Water 

 Fishes of North America. By Charles G-irard. 



4. Nereis Boreali Americana, or Contributions to a History of 

 the Marine Algae of North America. By William Henry 

 Harvey, M.D. 



5. Plantse Wrightianse Texano Neo-Mexicanse. By Dr Asa 

 Gray, M.D. Part I. 



6. The Law of Deposit of the Flood Tide : Its Dynamical Ac- 

 tion and Office. By Charles Henry Davis, Lieut. U. S. Navy. 



7. Description of Ancient Works in Ohio. By Charles Whitt- 

 lesey. 



8. Occupations visible in the United States during the year 

 1852. Computed by John Downes, Esq. 



9. Ephemeris of Neptune for the year 1852. By Sears C. 

 Walker, Esq. 



Vol. IV., 4to, 1852. 



A Grammar and Dictionary of the Dakota Language. Col- 

 lected by the Members of the Dakota Mission. Edited by 

 Rev. S. R. Riggs, A.M., Missionary of the Am. Board in 

 Foreign Missions. 

 The Smithsonian Institution announce- that shortly a fifth quarto 

 volume of the Smithsonian Contributions to Knowledge will appear. 

 The papers in this volume are, — 



1. Plantse Fremontiana3 ; or Descriptions of Plants collected in 

 California by Col. J. C. Fremont. By John Torrey, F.L.S. 



2. On Entophyta in Living Animals. By Dr Joseph Leidy. 

 Ten Plates. 



3. On the Winds of the Northern Hemisphere. By Prof. 

 J. H. Coffin. With 27 Plates. 



4. On the Fossil Vertebrata of the Fresh- Water Eocene of 

 Nebraska. By Dr Joseph Leidy. Ten Plates. 



5. On the Nervous Anatomy of Ranapepiens. By Dr Jeffreys 

 Wyman. Two Plates. 



6. On the Fossil Cetaceans of the United States. By Prof. L. 

 Agassiz. 



7. On the Structure of the Coral Animal. By Prof. L. 

 Agassiz. Six Plates. 



27- Espy's Second Report on Meteorology, Sfc. — This valuable 

 work, in 65 pp. fol., with numerous coloured charts, has just reached 

 this country. Also the Smithsonian Report on Recent Improve- 

 ments in the Chemical Arts, by Professor James C. Booth and 

 Campbell Morfit, have been received by the Wernerian Society. 



