482 CONTENTS. 



LIFE AND LABORS OF HENEY GUSTAVUS MAGNUS. From tho Ar- ^^^' 

 chives des sciences physiques ct uaturellcs, Geneva 223 



SKETCH OF THE LIFE OF PROF. CHESTER DEWEY, D. D., LL. D. 

 By Martin B. Anderson, LL. D., president of the University of Rochester. .. 231 



THOUGHTS ON THE NATURE AND ORIGIN OF FORCE. By William B. 

 Taylor 241 



INDUCTION AND DEDUCTION : A discourse by Justus Baron Von Liebeg, 

 delivered in the Royal Academy of Sciences, Munich 258 



ADDRESS ON THE RELATION OF FOOD TO WORK, AND ITS BEAR- 

 ING ON MEDICAL PRACTICE. By Rev. Samuel Haughton, of Dublin.. 263 



HYDROGEN AS A GAS AND AS A METAL. Notes of a lecture delivered 

 in the theater of the Royal Dublin Society. By Dr. J. Emerson Reynolds. . 295 



A LECTURE ON THE IDENTIFICATION OF THE ARTISAN AND ART- 

 IST. By Cardinal Wiseman 301 



THE DIAMOND AND OTHER PRECIOUS STONES. By M. Babiuet 333 



ETHNOLOGY 3C4 



On the language of tho aboriginal Indians of America. By George 

 Gibbs 364 



On antiquities in some of the Southern States. By H. C. Williams 367 



Ethnology of the Indians of the valley of the Red River of the North. 



By Dr. W.H.Gardner 369 



Account of antiquities in tho state of Vera Cruz, Mexico. By Hugo Finck, 



of Cordova - 373 



Account of antiqTiities in Tennessee. By E. O. Dunning 376 



Account of ancient mounds in Georgia. By M. F. Stephenson, Gaines- 

 ville, Georgia 380 



Explorations in Tennessee. By E. A. Dayton , 381 



Some account of the sarcophagus in the national museum, now in charge 



of the Smithsonian Institution. By Rear Admiral A. A. Harwood, 



United States Navy 384 



Account of the discovery of a stone image in Tennessee, now in possession 



of the Smithsonian Institution. By Edw. M. Grant 385 



On mixed races in Liberia. By Edw. D. Blyden 386 



On shell-heaps. By Rev. James Fowler, of New Brunswick 339 



On tho uses of the brain and marrow of animals among the Indians of 



North America. By Titian R. Peale 390 



Report of an exploration of ancient mounds in Union County, Kentucky. 



By Sidney S. Lyon 392 



Sketch of ancient earthworks on the Upper Missouri. By A. Barrandt, 



civil engineer, of Sioux City 406 



Account of aboriginal ruins at Savannah, Tenncissee. By J. Parish Stelle. 403 



Account of aboriginal ruins on the Williiinis farm, in Hardin County, 



Tennessee, two miles belovr Savannah, Tennessee. By J. Parish Stelle. 416 



TERRESTRIAL PHYSICS 421 



The earthquake in Peru, August 13, 1868. By J. V. Campbell 421 



The electro-magnetic seismograph. By Prof. Palmieri, of tho University 



of Naples 425 



On the distribution of forest trees in Montana, Idaho, and Washington. 



By W. W. Johnson 428 



Iniiueucc of tho aurora on the telegraph. By ^Y. D. Sargent 430 



METEOROLOGY 432 



New classilication of clouds. By Prof. Andre Pcey - 432 



