SA Supplements Vol 83 Issue 2162supp

SA Supplements

Volume 83, Issue 2162supp

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Features

The Periodic Submergence of Europe

An Examination of Hébert's Views of 1857

Charles Schuchert

The Carriage of Disease by Insects

L. O. Howard

A Vacuum Cleaner for use on Streets

Frank C. Perkins

Extracting Benzol from Coal Gas

The Conservation of the World's Teeth

A New Occupation for the Crippled Soldier

Frank B. Gilbreth, Lillian Moller Gilbreth

Ancient Distribution of the Labrador Eskimo

Commercializing a Cuban Jungle

Creating a Sugar Plantation in a Virgin Forest

P. Shive

Finishing Concrete Road Surfaces

Oil makes Millionaires

Fortunes Created by Eccentricities of Nature and War Prices

O. R. Geyer

A Gas Pressure Reducer

Measuring Starlight by Selenium

Shipyard Cranes

Details of Equipment Installed in Rotterdam

M. G. De Gelder

Human Measurements and “Resistance Formulas”

Recent Data concerning Palm Oil

Insects that Deceive

How Nature Protects its Weaker Members

J. Bergner

Dasheen finds Favor

Root Crop Comparable to the Potato Newly Introduced in South

Immense Consumption of Incandescent Lamps

The Organization of Thought—II

The Basis of Organized Action

A. N. Whitehead

Reform of Food Distribution

John J. Dillon

Burned Grain or Flour

The Photometry of Luminescent Substances

Arthur Blok

The Pagan Tribes of the Philippines

Development of the Timber Industry in Russia

The Menace of the Rodent