CONTENTS OF VOLUME XXX. 



NUMBER I. 



Page. 

 Art. I. Geological and miscellaneous notice of the region around 



Fort Winnebago, Mich. Ter'y ; by Lieut. D. Ruggles, 1 

 IL Remarks on Indian Summers ; by Dr. Lyman Foot, 8 



III. Inquiry in relation to the alleged influence of Color on the 



radiation of non-luminous heat ; by Prof. A. D. Bache, 16 



IV. On Definitions ; by Rev. D. Wilkie, . . .38 

 V. Fossil Fishes, 33 



VI. Botanical Press ; by J. Locke, M. D. . . .54 



VII. Meteorological Journal for the year 1835, kept at Mari- 

 etta, (Ohio,) by Dr. S. P. Hildreth, ... 56 

 *VII. Caricography ; by Prof. C. Dewey, .... 59 



VIII. Notice sur la Vie et les Ouvrages de M. le Comte La- 

 grange, ......... 64 



IX. On the Migration of the Birds of North America ; by 



Rev. J. Bachman, ....... 81 



X. Chemical examination of the water of the Gray Sulphur 



Springs of Virginia ; by Prof. Charles U. Shepard, 100 

 XI. Earthquake and rising of the sea coast of Chili, . 110 



XII. Remarks on a " Critical examination of some passages 

 in Gen. i. ; with remarks on difficulties that attend some 

 of the present modes of Geological reasoning. By M. 

 Stuart, Prof. Sac. Lit. Theol. Sem. Andover." . 114 



XIII. Account of an Aurora Borealis, with a notice of a Solar 



Phenomenon ; by Capt. R. H. Bonnycastle, R. En. 131 



XIV. Essay on Calcareous Manures ; by Edmund Ruffin. — 



On the use of Lime as a Manure ; by M. Puvis, ; 138 

 XV. On the Resistance of Fluids; by Prof. Geo. W. Keely, 164 



* This Art. should have been viii. and the following ix., &c. &c. 



/7//i>y 



