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Trial of Competitive Shot against Armor

H.M.S. Dreadnought

The Most Powerful War Vessel in The World

Testing the Value of Guns by Firing under Water

By Henry A. Mott

Improved White Gunpowder

Memoranda Relating to Condensation

The Huelva Pier

New York Rapid Transit Elevated Railways

Modern Blasting Explosives

The Pig Iron Production of the United States

Pitches for Screws with Angular Threads

New Railway Across the Continent


Various Building Materials

Physical Society, London

By R. B. Clifton

New Brick Kiln

M. Giffard's Great Balloon at the Paris Exposition

The Art of Preserving the Eye-Sight

The Commune Scare

Metropolitan Stenches

The New System of Numbering Spectacle Lenses

Edison's Carbon Telephone

Successful Operation Between New York and Philadelphia

Telephonic Transformations

On the Action of Sonorous Vibrations in Varying the Force of an Electric Current

By D. E. Hughes and Huxley


Recent Remarkable Improvements Applicable to the Telephone, the Measurement of Heat, Sound, Etc.

Electric Light

The Catalpa


By W. Carruthers

Belgian Opinions on English Short-Horns

Brood Mares and Foals

Chess on the Stage

Dubuque Tourneys Nos. 4 and 5

Giuoco Piano

Miss M. Rudge, of Leominster, England

Solutions to Problems


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