Pag 
XXXII. Fusion of Iridium and Rhodium ; by Prof. R. Hans, 2 
M. D., 
XXXIV. On the Meteoric iron is Texas il Lockport ; by Prof. 
B. Situiman, Jr., and T. 8..Hunt, 370 
XXXV. Report on Meteorites ; by Prof. ‘Cuanues Urxant Sunrann, 
‘dD; 
XXXV [. Catalogue of Shells inhabiting “Taripa Bay and other 
parts of the Florida Coast; by T. A. Conrap 393 
VII. Description of New Species of Organic Religie Trota 
the Upper Eocene Limestone of Tampa Bay ; by T. A. Con- 
RAD, + F - - - - - : - : 
SCIENTIFIC INTELLIGENCE. 
of 
Chemistry.—Atoms and Ray Vibrations, 401.—On a simple method of abn 
from Lightning, Buildings with Metallic eg by Prof. Henry, 405.—Electric 
Conduction, by C. AGE, —On the production of a new aie skal 
tele 
BELMAN and Bouquet: Vitreous Boracic Ether: Vitiated Air in Apart- 
ments, 412.—On the 2 irae of the Oxydation ad ty tine by Chromic Acid, 
by Prof. Marcuanp: Colors of Quartz, by M. Heintz, 413. 
relia 3 and Geology. eeiee nowite, a new mineral, by M. Hermann: Xy- 
lite, a new mineral, by M. Hermann, 413. —Antimoniate of Lead, by M. Her- 
Satine: Amoibite ,416—Margarod ite: Mowenite and Harmotome: Brochan- 
tite and cpl vigite etoatae, Phacolite "Mica: rragonite and Cale 
some x Gol Rocks in Baldwin Co., Ala, by Artemas BigELow 
ossil Forest in the Parkfield Colliery, near "Wolverbampton: Phyllite, 422, 
and Botany.—Report on Scientific Nomenclature, 423. — 4 Se i- 
- ae Llg Fossil Ferns from Frostburg, Maryland, collected by Lyell, oy 
ae T. F. Buysury, Esq., 427. 
Late Sh 3H Lo ract of a gti ee enter tH kept in Ae city “ay nip a 
', Lon. 91° 21! 42!", et ten years, by Henry Tooter, 429,— 
ee in the climate of Franc 432) : 
Astronomy.—Atmosphere of the wees , 432.—On the Projection of a Star on the 
Dark Limb of the Moon just before its Ocetlestin, by Prof. Strvetty: The 
Central Sun of the Universe, 433.—Antares: The new Planet Astrea, 434.— 
sore Comet, 435.—Fourth Comet of 1846: Fifth aan of 1846: Hind’s 
Comet: LeVerrier’s Planet, 439, 
Mi.  saagteg Int elligence—Improvement in the construction of the Rails and 
of Railroads, 439.— Manufacture of Gas for illumination, from water: 
of Regents of the Smithsonian ineaviGon Wollaston Medal Geologi- 
cal Society of France : Prof. Louis Agassiz neuil, 440.—The Ray 
ety: Association of American Geologists and ao The British 
, 441. # 
