| TABLE OF CONTENTS. |
|---|
| I. | [METALLURGY, CHEMISTRY, ETC.—The Elasticityof Metals.] |
| [The Liquefaction of the Elementary Gases.—ByJULES JAMIN.] |
| [Examination of Fats.] |
| [Notes on Nitrification.—By R.WARINGTON.—Paper read before the British Association atMontreal.] |
| II. | [ENGINEERING AND MECHANICS.—Flow of Waterthrough Hose Pipes.] |
| [Iron Pile Planks in the Construction ofFoundations under Water.—3 engravings.] |
| [Sound Signals.—Extracts from a paper by A.B.JOHNSON.—Treating of gongs, guns, rockets, bells, whistlingbuoys, bell buoys, locomotive whistles, trumpets, the siren, andthe use of natural orifices.—2 engravings.] |
| [Trevithick's High Pressure Engine atCrewe.—2 engravings.] |
| [Planetary Wheel Trains.—By Prof. C.W.MACCORD.—With a page and a half of illustrations.] |
| [Bridge over the River Indus, at Attock. Punjaub,Northern State Railway, India.—Full pageillustrations.] |
| [The Harrington Rotary Engine.—3figures.] |
| III. | [TECHNOLOGY.—Testing Car Varnishes.—ByD.D. ROBERTSON.] |
| [Aniline Dyes in Dress Materials.—By Prof.CHAS. O'NEILL.] |
| IV. | [DECORATIVE ART.—A. ChippendaleSideboard.—With engraving.] |
| V. | [PHYSICS, MAGNETISM, ETC.—The Fallacy of thePresent Theory of Sound.—Abstract of a lecture by Dr. H.A.MOTT.] |
| [The Fixation of Magnetic Phantoms.—Withengraving.] |
| VI. | [NATURAL HISTORY.—Researches on the Originand Life Histories of the Least and Lowest Living Things—-ByRev. W.H. DALLINGER.] |
| VII. | [MEDICINE, ETC.—Case of Resuscitation andRecovery after Apparent Death by Hanging.—by Dr. E.W.WHITE.] |
| VIII. | [MISCELLANEOUS.—The Inventors'Institute.—Address of the Chairman at the opening of thetwenty-second session of the Institute, October 2.] |
| [The New Central School at Paris.—3engravings.] |