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SA Supplements Vol 52 Issue 1336supp

SA Supplements

Volume 52, Issue 1336supp

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Features

The “Santos-Dumont No. 5”

An Universal Alphabet

J. C. Ruppenthal

Groundnuts and Groundnut Oil

Reclaiming the Zuider Zee

Directions for making “The Rope Cyclist” Lantern Slide

Theodore Brown

Tide Mills

Hydraulic Capstan for the Mersey Docks

New Form of Charter Gas Engine

Vitrified Quartz

Marketing and Preserving Eggs

Household Tests for the Detection of Oleomargarine and Renovated Butter

G. E. Patrick

The German Colony of Togo

Some Advances made in Astronomical Science during the Nineteenth Century

A Field-Piece with a Tubular Carriage

A Mattress Boat

The Series Alternating System

A New use for Calcium Carbide

Contemporary Electrical Science

Trade Suggestions from United States Consuls

Selected Formulæ

Patents!