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A Bucket of Water Explodes

Sea Telegraphy

By W. H. Bailey

On Epsom Salts

Exhibition Notes

Fish at the Centennial

Centennial Building Notes

International Coinage

The Profit of International Exhibitions

Academy of Sciences, San Francisco

Tying the Carotid for Facial Neuralgia

Diamond Mill-Stone Cutters

French Academy of Sciences.—December

Diamond Rock-Drill

The Centennial Appropriation

Propagation of Disease by Birds

Arsenical Poisoning

A Solid Gas-Flame

South-Eastern Railway Co.'s Locomotives

Improvement in Eye-Pieces for Telescopes

By J. W. Nystrom

Running Railways by Telegraph

New Geographical Globe

By N. N. Browne

Welt and Counter-Skiving Machine

By S. D. Tripp

New Sand and Gravel Driers

By S. S. Daish

Apparatus for Producing a Blast or Vacuum in Laboratories

The Goat and its Commercial Products

Etching Glass with Hydrofluoric Acid

The Graphic Method of Teaching

By B. Waterhouse Hawkins

Recollections of Improvements which have. Been made in the Steam-Engine during the Last Half Century

By John Bourne

Hydraulic Machinery at St. Gothard Tunnel

The Marble Quarries of Paros

Tone of Elastic Bars Saturated with Liquids

“Drunk or Dying”

Boiling of Sulphuric Acid

Telegraphing by the Auroral Current

Practical Dyeing Recipes

Low Temperatures by Carre's Freezing Apparatus

Manufacture of Coke

Statistics of Whaling

Curious Brain Wounds

The Oil-Wells of Baku

The Fires of 1875

Ventilation of Cleveland Iron Mines

The Cedar Mines of New-Jersey

A New Croton Aqueduct Proposed

Diamond Stone-Dressers

Cornwall Iron Hills

On the Electrolysis of Substances of the Aromatic Series

By M. Gopplesr*amp*oelig;der

Action of Electrolytic Oxygen on Glycerin

By A. Renard

Steam-Power from Sun Heat

Amateur Wood-Workers

Sewerage at Boston, Mass

Beautiful Household Ornaments

By Geo. M. Hopkins

The Physiology of Fatigue

Ice Prospects

Reports from along the Hudson—Ice Statistics

Proposed Conversion of Manchester into a Seaport

Military Idlers

The English Channel Passage

American Beef in England

The Fruit Products of Southern California

The Spiritualists Outdone

The Coal Trade

Tinning of Iron Tacks

Potato-Growing Extraordinary

Injurious Effects of Snow on Steel Rails

Musical Spider

Practical Cremation

An Infant Revolver

Colorado Soda

How to Handle Snakes

Large Pears

The Directions and Velocity of Winds

Determination of Mixed Oils

Practical Hints on Mill-Building

By R. James Abernathy

Coloring Matters of Glass


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