Vill CONTENTS. 
390.—-On the atomic heat and specific gravity of gases, Gustav Scumipt, 391.— 
Expansion of water below 4° C., Dr. WerpneR: Specific heat of soils, L. Praunp- 
"LER, 393.—-On the spectrum of the electrical brush and glow, A. Scuimxow, 394. 
Mineralogy and Geology.—Note on a new en of fossil Crustacea, by F. B. Mrex, 394. 
—-Geological Survey of Illinois, A. H. Wortuen, 395.—On the occurrence of Eozodn 
in the Primary Rocks of Eastern Bavaria, ee Prof. GumBEL, 398.—A Catalogue of Offi- 
cial Reports upon Geological Surveys of the United States and British Provinces, 399. 
--Note to Article on Kaolinite, etc., af the authors, 405.—On a new specimen of Te- 
lerpeton Elginense, by Prof. T. H. Hex EY, 406.—Note on Taltalite, by sf Pisani: On 
the punctate shell structure of Setegaligale by F. B. Mrex, 407.—Geological Re- 
‘ : ‘ ines 
James Haux: Descriptions of new species of Crinoidea and other fossils, by James 
LL, 409. 
Botany and Zoology.—Catalogus Plantarum Cubensium, etc., Prof. A. Grisesacn, 409.— 
Flora Australiensis : Geographical distribution of Mammals, by ANDREW Murray, 410. 
aap of eras torquatus, by Exutiotr Coves: Notes on the Zygemni 
Cuba, by A. R. Grote, 411. 
Astronomy.—On the racials of the Lunar Crater Linné, by W. B. Birt, 411.—— 
Shooting pS Colorado: Astronomical and Meteorological Observations at the Uni- 
- ted States Naval ities, 1864, J. M. Gruuiss, 413. 
Miscellaneous Pa Intelligence.— Additional Gifts to Science from George Peabody. 
44 nt of Mount Hood, Oregon, by Rev. H. K. Hines, 416.—Meeting of the 
National ie dais of ania in January, 1867; Library and Geological specimens 
of Prof. H. D. Rogers, 419. 
ous Bibliography.—A Manual of Inorganic Chemistry, by Prof. Cuarntes W. 
Euuiot and Prof, Frank H. Storer, 420.—Traité des Matiéres Colorantes, etc., par 
M. P. Scuurzensercer, 42i.—Descriptive Astronomy, by Gzorcr F. CHamBeErs, 
422.-Etudes et Lectures sur l’Astronomie, par Cam1LLeE Ftammarion: Weights and 
Measures according to the Decimal System, by B. F. Crate: Notices of New W. 
and edings of Societies, 423, 424, 
Index, 425. 
ERRATA. 
Vol. xlii, p. 271, l. 1 and 7 from top, for H. St. Claire Deville, read F, Pisani- 
In No. oxxvu, page 87, line 25 from top, for 12h 39m 05, read 12h 59m Qs. 
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