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Bibliography. 269 
causes of atmospheric eleetricity. On repeating the experiments a year 
since, he was struck with the anomalies presented in operating on the 
bank of a stream, in the water, and also at a certain distance from the 
plant, and was thus led to ip the effects under these circumstances. 
floods. 
Bibliography.—Annales de 0 Chimatein de Paris publiées, par U. J. 
Le Verrier. Vol. I, in large 4to, of 420 pages, with a plate. Paris; 
Mallet-Bachelier. Price 28 francs—We have 1emarked on this work un- 
der the head of Astronomy. 
Guvres de Fr. Anaco.— Notices Scientifiques. Vol. IL. Paris: Gide 
et Baudry.—This volume contains, Ist, A historical notice of the Steam 
Engine; 2d, a Report on Railroads, historical in character, made to the 
Chamber of Deputies, June 12, 1836; 3d, A Report on the introduction 
of the Electric Telegraph into France, a report combatted at the time by 
“ 
obscurantistes” on the ground that the electric telegraph was a chi- 
mera; 4th, a Report on limestone, mortars, hydraulic cements, native and 
artificial puzzolanas; 5th, A series of remarkable articles under the title 
of Navigation, treating of different maritime questions. An announce- 
ment of the ‘subjects in this volume is sufficient to exhibit its importance. 
Le Materiel Agricole, ou Description et Examen des Instruments et des 
Machines usités en Agriculture, par A. Jourvier.—Paris: Hachette. 1 
volume in 12 mo, containing in a concise and elegant form accounts of the 
principal agricultural operations followed in France. 
_ Notions d Hygiéne pratique, par le Dr. Iswore Bourpon.—1 volume 
in 16 mo. of 380 pages, treating fully of the general subject of Hygiene. 
Theorie de Logarithmes par Tanner, Doctor és Sciences mathemat- 
iques—A pamphlet of 92 pages in 8vo, Paris: Hachette. ge 
lements de Geographie, par CortaMBert. 1 volume in 8yo. Paris: 
Hachette—The author is a Professor of Geography of high reputation 
with the Parisian public, and his works are in good demand. 
Precis d’ Histoire Naturelle, par M. De.aFosse. th edition in 1 vol- 
Sci & Uindustrie et aux Arts, en 
1855, par L, Fieurer, M.D., Doctor és Science, Redacteur du Bulletin 
Scientifique de la presse. 1 volume of 788 pages in 12 mo.—This small 
as been well prepared, and has in view an exhibition of the principa 
applications of ge ea relating to the Steam engine, Steam Sam = 
Clocks, Electricity and Railroads, Photography, Photographic 
engraving, Galyanoplasty, Stearic candles, Electric illumination, Heating 
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