• ♦ - * * » • * 1 1 ** i • . ; ‘ | 1 ; r • ' . lt;i « i i ittThe Journal of Science and the Arts, ddiied- at: the. Royal Inftitution. Number vn, with Plates, $yoj 7s$d.;-\ i*« .0 i u.:Contents. I. Of the Dlffeminatwp, cff- P^m; from theTFrttchc^hfeC. F. Briflcau Mirbel—II. An Inquiry into the Influence of Corporeal Iroprcffiani^B producing Change of Fundtion inr-the Liying Ep4y $■ by T, R. Park, MJ8. F.L.S. MJL.I. —i ll. On the Theory of SpheriedAtoms,, and Oh th(t.Reladon which It.kars. to-the Specific Gravity *lt;Jf sertrin/Morals; by^LF; Daniell, E(q, F.R4.gcMSX-—TV. ®“Sgeftion-rf a New Principle--for the lteiifter/tldmometer| by TVjSrlhaU Hall! MJJ. See. of Nottingham.-Wy. A Ihort Account cfHorissiital Water Wheels;' hr William Adamfoa, Efq.~*VL On the GeogfapMai Bferioa- of Feriafy liomrofFdr^fropj tfte~™ “* ——*—»*»»»* *vb ..uuiuvwi,! aiio, mi/.—» n. Report oFMr.'Brsiie’s jueciures on Mineralogical Chemiftry, delivered at the Royal Inftitution.—VIIL On the Sulphuret, the Oxides, and fome other Combinations of Platinum: by M. Yau-quelin.—IX. A~,w. - w.r.r.«VM, **“ *-**lt;*/ wu mic v cujauyji Oi me CoMprf%flioving how far it is iriflueniced.by a Change in the Bire^ion of the Ship’iHeacL See. by W. Bain, Matter, Royal Navy.—XI. On the Difference between the Optical Pro* perries of Arragonite and Calcareous Spar; by David Brewfter,ULD.FJLS. c.~~ XII. Experiments on Sulphuric Acid to determine the Law of Progreffiqn followed in its Denfities at different Degrees of Dilution,' with fcveVal'New Table*; by Andrew Ure, M.D. Profeffor of Natural Philofophy and Chemiftry in the Glafgow Inftitution, c.—XIII* Proceedings of the Royal Inftitndoh,- and Report of Mr. Millington’s Ledlures on Mechanics, 0—XIV. Proceedings of the Royal Society of London.— XV Mifcellanea. r. Optical Straure’ of tcb-i*a Cominftion of the JHamobtf.— 3. Dr. Parry’s Letter to the Editor.—4. Mode of ^eertaimng tine Cora^ittve Value of each Cow’s Milk in a Dairy.—j. Eflfea* of inhaling Vapodmf«uldiurk Ethers—6. Procefs of M, Robiquet for the Preparation of Morphiuro,c.c.*** New Editions of the former Numbers have been printed, and may be had, Price 7s 6d each. *