SA Supplements Vol 67 Issue 1726supp

SA Supplements

Volume 67, Issue 1726supp

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Features

Modern Workshop Practice

The Effect of the New Steels

R. E. L. Maunsell

Sending Pictures by Wireless

Transmission of Handwriting, Drawings, and Photographs Through the Air

Alfred Gradenwitz

Form and Stability of Aeroplanes

Researches Supplementing Those of Lilienthal and Langley

W. R. Turnbull

The Italian Earthquake

The Geographic Congress

A New Variety of Glass

A $500 Prize for a Simple Explanation of the Fourth Dimension

Large Gas Engines for Ships

The Possibilities of the Two-Cycle, Three-Cylinder, Fuel-Injection Engine

E. N. Percy

Fluid and Apparently Living Crystals

Some- Recent Discoveries in a New Field

Ernst Sommerfeldt

Moving Pictures as an Aid to Teaching Trades

Lombroso on the Happiness of Lunacy and of Genius

The Ferocious Sand Viper

How it Rills and Destroys its Prey

F. W. Oelze

Rapid Photographic Printing

A Description of a New Process

Russian Railroad Projects

An Austrian Rapid Type-Matrix Machine

Trade Notes and Formulæ

Engineering Notes

Science Notes