CONTENTS OF VOLUME #2 X X4iI. 
NUMBER XCIV. 
Art. I. Researches of Pasteur respecting the Theory of Spon- 
taneous Generation; translated and condensed 2s M. C. 
Waite, M.D., - . 
II. Natro-boro-calcite and another Bis, occurring in ei Ovi 
sum of Nova Scotia; by Prof. Henry How, - - - 
II. On Gyrolite occurring with Calcite in Apophyllite in the 
Trap of the Bay of Fundy; by Prof. Henry How, - 
IV. On some questions concerning the Coal formations of se 
United States; by Leo Lesquerevx, 
V. On the Production of the Ethyl Bases; by M. ae nates 
VI. On the Exact Separation of the Ethyl Bases; by M. Carey Lea, 
VII. On the Path and Velocity of the Guernsey County ne 
Meteor of May Ist, 1860; by Prof. E. W. whose: - 
VIII. Caricography ; by Prof. C. Dewey, - 
IX. Remarks on the Mesozoic Red Sandstone of ih Stadt 
Slope, and notice of the Discovery of a Bone Bed therein, 
at Phoonixville, Penn.; by Coartes M. Wueat ey, M.A., 
X. On the Classification of = Substances by seca by 
James ScHIEL,~ - 
XI. Theoretical paieininnss of its Wisieiins of Bois 
Comet; by Prof. W. A. Norton, - 
XII. The Great Auroral Exhibition of Aug. 28th t to Sept. 4th, 
1859.—7th Article; by Prof. Extras Loomis, - 
XIIf. Rock Oil, its Geological Relations and Distibuion 
Prof. E. B. ANDREws, - 
“XIV. On the Crystalline Form of the ee of sapiaesta frou 
Texas in Pennsylvania; by Georce J. Brusx, . 
