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SA Supplements Vol 33 Issue 836supp

SA Supplements

Volume 33, Issue 836supp

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Features

Cheap Traction on Tramways

Starting Power of Large and small Wheel Locomotives

Engineering as a Science and as a Profession

John M. Orr

The Cushioned Car Wheel

An Estimate of the Net Cost of Working with Power Produced on the Premises by Small

Canadian Project for Utilizing Niagara Falls

The First Steamer to Australia

The Knox System of Quarrying

Wm. L. Saunders

The Parise Pianograph

A Simple Clepsydra

A New Process for Protecting Iron and Steel

Electricity in the Pressroom

Paints-Their Composition and Purity

Monument to Pierre Fontaine at Anzin

The Dynamos at Frankfort Exhibition

W. B. Esson

Long Distance Telephony

G. L. D.

The Present Status of Aluminum

R. L. Packard

A Remarkable Crystalline Form of Gypsum

The Recent Earthquake in Japan

How to Harness and Unharness a Horse

The History of Astronomy

G. F. Chambers

Winter Flowering Carnations

Extraordinary Luminous Phenomenon Observed on the Sun

Azoimide, N3H—The New Sodium Salt—The Most Highly Explosive Substance Known

Useful Engineering Books

Patents!