SA Supplements Vol 69 Issue 1788supp

SA Supplements

Volume 69, Issue 1788supp

You are currently logged out. Please sign in to download the issue PDF.

Features

The Electric Furnace

Progress in the Manufacture of Iron and Steel

P. M. N. Bennie

Human Nature and Clothes

Fast and Fugitive Dyes

something about their Chemistry

Otto N. Witt

Novelties in Toys

Some Interesting French Inventions

The Oil Fields of the Gulf of Mexico

Their Geological Place

John C. Soley

Curious Importations

Some Strange Articles Entering the Foreign Commerce of the United States

The Olympia Aero Exhibition

A Remarkably Fine Show with some Notable Exhibits

The South Pole

The Coming Antarctic Expeditions

To find the Size of a Stop

Myth and Science

Solar Vortices and Magnetic Fields.—II

Recent Study of the Sun

George E. Hale

Geese that grow on Trees

Halley's Comet.—I

By far the most interesting of the Periodic Comets

George F. Chambers

The Low Cost of Reinforced Concrete Chimneys

Science Notes

Engineering Notes

Trade Notes and Formulæ