SA Supplements

August 1882

Volume 14, Issue 346supp

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Features

Reduction of Photographic Wastes

W. L. Shoemaker

Science of the Horse's Motion

On the Condition and Characteristics of some of the Native Tribes of the Hudson's Bay Company's Territories

John Rae

Man and Nature in Northern Alaska

The Panama Canal

Manuel Eissler M.E.

Improved Silk Reel

Automatic Boiler Feeder and Condensofeed Water Heater

Fromentin' System

Battery and Copper Plate Amalgamation

R. H. Richards

The Baudot Multiplex Printing Telegraph

On a New Form of the Aperiodic Galvanometer

Marcel Deprez

Secondary Batteries

Microscopes and Microscopy

Royston-Pigott

On the Care of the Insane

General Hints to the Dispenser

On Smell

William Ramsay

Our Drinking Water

N. B. Sizer

Cold Cream

Pressure Apparatus for Raising Beer

Some Experiments with Different Qualities of Illuminating Gas used in an “Otto” Gas Engine

Charles Hunt

Determination of Salicylic Acid

MM. Pellet and De Grobert

Absorption of Gases by Platinum

M. Berthelot