SA Supplements Vol 72 Issue 1875supp

SA Supplements

Volume 72, Issue 1875supp

You are currently logged out. Please sign in to download the issue PDF.

Features

Travelinǵ at Hiǵh Speeds—II

A Review of Records in all Fields of Locomotion

Hele-Shaw

A New Process of Sewaǵe Disposal

An Example of Modern Concrete Construction

A Factory Whose Walls Were Laid Out Horizontally and Subsequently Raised Into Position

Fossil Man

Machine for Makinǵ Wire Nettinǵ

Weaving Wire into Fabric

Jacques Boyer

Lightning made to Order

Absolute and Theoretical Depreciation

A Question of Industrial Economics

Machine Moldinǵ

Labor and Time Saving in the Foundry

Wilfred Lewis

The History of the Kimberley Mine

The Rise and Development of the South african Diamond Fields

E. M. Weston

The Wriǵht Biplane, Model “B”

And a Historical Sketch of Its Development

Interestinǵ New French Inventions

Ingenious Devices for Common Use

Methods of Controllinǵ Steam Enǵines

Governors and Regulators

John Davidson

Science Notes

Trade Notes and Formulæ