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Bicycles and Tricycles

By C. V. Boys

Improvements in the Harbor of Antwerp

Progress of Antwerp

The Canal Iron Works, London

Marinoni's Rotary Printing Press

Chenot's Economic Filter Press

Steel Chains without Welding

The Bitter Substance of Hops

By H. Bungener

St.Paul's Vicarage, Forest Hill, Kent

Some Economical Processes Connected with the Clothworking Industry

By William Ramsay

Coal and its uses

By James Pyke

Warren Colburn

Gaston Plante

Thury's Dynamo-Electric Machine

Breguet's Telephone

Munro's Telephonic Experiments

Apparatus for Maneuvring Bichromate of Potassa Piles from a Distance

Magnetic Rotations

By E. L Voice

Lighton's Immersion Illuminator

Foucault's Pendulum Experiments

By Richard A Proctor

A New Lunarian

By C. W Maccord

Our Enemies, the Microbes

The Upright Attitude of Mankind

The Wine Fly

Bolivian Cinchona Forests

The “Potetometer,” an Instrument for Measuring the Transpiration of Water by Plants


Formation of Sugar


  • Departments

    Patents - July 26, 1884

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