SA Supplements Vol 16 Issue 404supp

SA Supplements

Volume 16, Issue 404supp

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Features

Bietrix's Vertical and Horizontal Compound Engine

Meters for Power and Electricity

C. Vernon Boys

Improved Gas Engine

Filter for Industrial Works

Raising and Moving Masonry Buildings

Proper Shoeing

The Val St. Lambert Glass Works

Measuring Starch Granules

Ideas

A Looker-on

Detective Photography

Photographs for Studying the Movements of Men and Animals

M. Marey

The History of the Electric Telegraph

A New Sulphate of Copper Pile

The Decay of the Building Stones

A. A. Julien

Lodges

The Education of German Women

Elephants Moving Timber at Moulmein, Burmah

Strength of Yellow Pine

Filth Diseases in Rural Districts

Alfred L. Carroll

Science in Antiquity

Horse Medicine Bit

The Physiology of Sleep

A New Method for the Detection of Sugar in the Urine

Preparation of Chlorhydrines

Copper Alloys among the Ancients

E. Reyer

Chemical Compounds made by Compression

M. W. Spring

The Big Trees of California

Departments

Patents