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SA Supplements Vol 18 Issue 447supp

SA Supplements

Volume 18, Issue 447supp

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Features

Progress of Antwerp

Bicycles and Tricycles

C. V. Boys

Improvements in the Harbor of Antwerp

The Canal Iron Works, London

Chenot's Economic Filter Press

Marinoni's Rotary Printing Press

The Bitter Substance of Hops

H. Bungener

Steel Chains without Welding

St.Paul's Vicarage, Forest Hill, Kent

Some Economical Processes Connected with the Clothworking Industry

William Ramsay

Coal and its uses

James Pyke

Warren Colburn

Gaston Plante

Breguet's Telephone

Thury's Dynamo-Electric Machine

Munro's Telephonic Experiments

Lighton's Immersion Illuminator

Apparatus for Maneuvring Bichromate of Potassa Piles from a Distance

Magnetic Rotations

E. L Voice

Foucault's Pendulum Experiments

Richard A Proctor

A New Lunarian

C. W Maccord

The Upright Attitude of Mankind

Our Enemies, the Microbes

The Wine Fly

Bolivian Cinchona Forests

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

Formation of Sugar

Ferns

Departments

Patents - July 26, 1884