vi CONTENTS. 
cular Leprosy, or the Red Disease of Cayenne, 266.— 
Preservation of Wood, 267.—The Ceramic Arts of the Lon- 
don Exhibition, 268.— Bibliography. —Recent publications 
by Hachette & Co., Paris, 269.—By H. Bossange, Paris, 270. 
—On the 
—3. 
nature of nitrogen and the theory of nitrification, 271. 
SCIENTIFIC INTELLIGENCE. 
General Chemistry.—-Report a Memoir of Mr. Lamy eae ee AD secre by Mr. 
Dumas, 273.—The diestivicw. of the sate! Tillie, W. Cro 
Analytical Chemisiry.—Alkalimetry, 279.—On the solubility of aS of Lime in chlor- 
hydric acid, 283. 
nical Chemistry—Webster’s process for producing Oxygen Gas, 283 .—On the in- 
dustrial sigieatien bf Cryolite, 285, 
Photography.—Tise action of light upon a sensitive Ce 286. 
geen oN Alnminnm-bronze, Lient..Col. StrRanGcE : Age sib: de Resistance 
mpression, 286.—Matleability : ‘Transverse siren h, ete., 287.—Mineral and Metal 
aapive cls es eat csi: — a 288.— “ ae do ‘Smelang Magazine, 
edited = k¥ CURWEN Sacmon, F. GS ee one: 
HULZ, 290.—Un the it na of nite: acid to benzuie acid, and its coneereien gi 
Feomer acid in the animal organism, LauTemann: On the composition of the urine of 
oxen, as related to their fodder HkNNEBERG, S'TOHMANN axe AUTENBERG, 291.—On 
ints in the composition of soils, ALEXANDER MuLu 
Miner @ Geology —Manuel de Minéralogie par A. ee Report on 
GGeologieat pint ‘Mineralogical fect grees ingen by Mr. S.C. Hatuin Frobisher ics 
Note on sil Echinoderm frum the Blue Limestone (Lower ilertan of Cin- 
Mg Ohio; a Eh, —— na new i euieane from the Potsdam Sandstone; 
v. 
Titus Coan: Arsenids of Copper from Lake Superior, Scurerer, 296.— atalog einer 
vom 675 Modellen in Seige zur Erlii duterung der “Keystlltarmen der 
Mineralien, ausgegeben vom Rheinischen A. Kx antz, 297. 
Zoology. weer to Comcnloy = ii—A focus of the Order Pholadacea 
and — papers; by Gro N, Jr., 297. Saget vader — the order 
of a i, and Revision of oe Ni Mialdin reuebe of the Gene j by 1 RE Oe 
—On tie double star sere in a note to the Editors, by ALVAN CLARK? 
Al. vie AN otal kk receives the LaLande gre ‘The Astronomical Assuciation of Chicago, 
301.—Shooung Stars of Dec, 10th-13ih, 1862, 302. 
Miscellaneous Scientific peace PB a —— of the Metric System of 
Weights and Measures, 302.—Pas husen a member of the French Academy, 303. 
Book Notices. assabet pvt he de! wns of plein Substances, 303—New 
ps oian eisuees org —'The American Annual Cyclopedia and Register of Pro-. — 
ess and Event a 
— Renwick : Melins C. Leavenworth: Dr. Asahel Clapp, 306. 
“sore and Physics, 306.—Astronomy and era 
ea an Agel — —-Gevlogy and’ Mineralogy : Zoulogy, N atural sige 
