SA Supplements Vol 85 Issue 2204supp

SA Supplements

Volume 85, Issue 2204supp

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Features

The Variations of Present Day Glaciers

A Discussion of Theories Relating to their Mechanism and Movement

P. L. Mercanton

Spuds by the Million

What Florida Farmers are Doing to Prevent a Potato Famine

The Dakin or Carrel-Dakin Solution

Spitzbergen and its Resources

The Aurora Borealis

The Problem of the Method of Evolution—II

Observed Changes in Hereditary Characters in Relation to Evolution

H.S. Jennings

Standard Engineering Symbols

Una-Flow Steam Engines

Sulphur in Hypodermic Injections

Protector against Hail of Marcillac at Chenavari (Ardeche)

The Flora of the Somme Battlefield

Use of Lime in Bread-Making

Army Kitchens

A New Food Chart

Age-Societies of the Plains Indians

Robert H. Lowie

Antiseptics

Work done for the British Medical Research Committee in the Pathological Department, Edinburgh University

Theodore Rettie

Revenue by Thawing Frozen Water Pipes

Some needed Reforms in Commercial Enlarging Lanterns

Two Ancient Bronzes

Recovery of Light Oils from Coke-Oven Gas

A Glass Polarimeter

A Simple Instrument for Illustrating the Laws of Optical Rotation

G. A. Shook, C. V. Kent

The Oldest Flint Implements

A Study of the Methods by Which They Were Produced

J. Reid Moir

War time Diet and Health

Percy G. Stiles

The Sikhs—I

A Sect that Became a Nation

Sirdar Daljit Singh

Action of Hydrogen Peroxide on the Neutral Salts of Lead

A Substitute for Celluloid