SA Supplements Vol 71 Issue 1841supp

SA Supplements

Volume 71, Issue 1841supp

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Features

The Formation, Growth, and Habit of Crystals

Modern Views of Crystallography

Paul Gaubert

Lord Morley on Science and Literature

Association with Science as a Literary Asset—The Literary Shortcomings of Scientific Men

The Air-brake as Related to Proǵress in Locomotion—II

The History of a Great Invention

Walter V. Turner

Antiǵua—A City with a Wonderful Past

A. Hooton Blackiston

Ingenious Electric Switch Mechanism

Securinǵ Efficiency in Railroad Work

On the Right Way to Do Things

Harrin*amp*gacute;ton Emerson

A New Impact Testinǵ Machine

The Hanriot Monoplane

The Construction of a Remarkable French Flying Machine

Workinǵ Distances of Wireless Stations

Methods by Which Efficiency is Obtained

W. C. Getz

Our Soda Lakes, The Asiatic Brick

Our Typhoid Streams

A Problem of National Importance

H. de Parsons