[45] That is, the inner bark deprived of the epidermis or outer bark, by the shaving knife.

[CONTENTS.]


GEOLOGY, TOPOGRAPHY, AND MINERALOGY.
Page
Art. I. On the Geology, Mineralogy, Scenery, and Curiosities of Parts of Virginia, Tennessee, and of the Alabama and Mississippi Territories, &c. with Miscellaneous Remarks, &c. In a Letter to the Editor. By the Rev. Elias Cornelius[317]
Art. II. On the Origin of Prairies. By Mr. R. W. Wells[331]
Art. III. Sketch of the Mineralogy and Geology of the Vicinity of Williams' College, Williamstown, Mass. By Professor Dewey, of Williams' College, in a letter to the Editor[337]
Art. IV. On the Tourmalines and other Minerals found at Chesterfield and Goshen, Massachusetts, by Col. George Gibbs[346]
Art. V. Observations on the Minerals connected with the Gneiss range of Litchfield county, by Mr. John P. Brace, of Litchfield, Conn.[351]
BOTANY.
Art. VI. An Account of two North American Species of Rottböllia, discovered on the Sea-coast in the State of Georgia, by Dr. William Baldwin, of Philadelphia[355]
Art. VII. Floral Calendar kept at Deerfield, Massachusetts, with Miscellaneous Remarks, by Dr. Stephen W. Williams, of Deerfield[359]
Art. VIII. Description and Natural Classification of the Genus Floerkea, by C. S. Rafinesque, Professor of Botany and Natural History in the Transylvania University, Lexington, Ken.[373]
Art. IX. Descriptions of Three New Genera of Plants, from the State of New-York. Cylactis, Nemopanthus, and Polanisia, by Professor C. S. Rafinesque[377]
Art. X. Notice on the Myosurus Shortii, by the same[379]
Art. XI. Description of a New Species of Gnaphalium, by Professor E. Ives[380]
FOSSIL ZOOLOGY, &C.
Art. XII. Observations on some Species of Zoophytes, Shells, &c. principally Fossil, by Thomas Say[381]
PHYSICS, CHEMISTRY, &C.
Art. XIII. Observations on Salt Storms, and the Influence of Salt and Saline Air upon Animal and Vegetable Life. Read before the Lyceum of Natural History of New-York, March 7, 1819, by John B. Beck, M. D.[388]
Art. XIV. Thoughts on Atmospheric Dust. By Professor C. S. Rafinesque[397]
Art. XV. On the Effect of Vapour on Flame. By J. F. Dana, Chemical Assistant in Harvard University, and Lecturer on Chemistry and Pharmacy in Dartmouth College[401]
Art. XVI. Analysis of the Harrodsburg Salts, by Edward D. Smith, M. D. Professor of Chemistry and Mineralogy in the South-Carolina College[403]
Art. XVII. Additional Notice of the Tungsten and Tellurium, mentioned in our last Number[405]
Art. XVIII. A Substitute for Woulfe's or Nooth's Apparatus, by Robert Hare, M. D. Professor of Chemistry in the Medical Department of the University of Pennsylvania, and Member of various Learned and Scientific Societies[410]
Art. XIX. A New Theory of Galvanism, supported by some Experiments and Observations made by means of the Calorimotor, a new Galvanic Instrument. Read before the Academy of Natural Sciences, Philadelphia, by Robert Hare, M. D. Professor of Chemistry in the Medical Department of the University of Pennsylvania, and Member of various Learned Societies[413]
MATHEMATICS.
Art. XX. An improved Method of obtaining the Formulæ for the Sines and Cosines of the Sum and Difference of two Arcs, by Professor Strong, of Hamilton College, &c.[424]
MISCELLANEOUS.
Art. XXI. An Account of several Ancient Mounds, and of two Caves, in East Tennessee, by Mr. John Henry Kain, of Knoxville[428]
Art. XXII. Facts illustrative of the Powers and Operations of the Human Mind in a Diseased State[431]
INTELLIGENCE.
Art. XXIII. 1. Discovery of American Cinnabar and Native Lead[433]
2. Theoretical Views of Professor Hare of Philadelphia[434]
3. New Work on Chemistryibid.
4. Botanical[435]
5. Staurotideibid.
6. Supplement to the "Remarks on the Geology and Mineralogy of a Section of Massachusetts, on Connecticut River, &c." contained in No. 2, Art. I, of this Journal, by E. Hitchcock, A. M.[436]
7. New Process for Tanning[439]
8. Connexion between Chemistry and Medicineibid.
9. Bruciteibid.
10. Lithographyibid.
Conclusion[440]
Postscript.—American Geological Society[442]
Index[443]

THE

AMERICAN

JOURNAL OF SCIENCE, &c.