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SA Supplements Vol 18 Issue 457supp

SA Supplements

Volume 18, Issue 457supp

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Features

Charles Francis Brush

Telephoning Extraordinary

Synchronous-Multiplex Telegraphy in Actual Practice

Edwin J. Houston

British Association for the Advancement of Science, at Montreal

Electric Lamps in Fogs

A Metastatic Heat Regulator

N. A. Randolph

Experiments on Lightning Conductors

Railway and Road Bridge, Cologne

The Forth Bridge

B. Baker

A Balloon-Steering Experiment

Renard and Krebs' Electric Balloon

The Forth Railway Bridge

Aerial Navigation

Management in Life Insurance

Improved Rotary Engine

Steel Railroad Ties

The Wolf Safety Lamp

Improved Mechanical Stoker

A Water Line Apparatus

Phosphoric Acid from Slags

C. Scheibler

Benzine from Coal Gas

George E. Davis

Determination of Manganese in Iron

Fusel Oil in Candies

Cottages Near Flixton

New Cathedral of Moscow

The Tonkin Gibbon

Electric Fishes

Mode of Localizing Bullets

Postal Box

Patents