SA Supplements Vol 62 Issue 1613supp

SA Supplements

Volume 62, Issue 1613supp

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Features

The Ader “Avion.”

Air in Relation to the Surface-Condensation of Low-Pressure Steam: An Experimental Study of Condenser Problems

Method of Use

James Alex. Smith

Industrial Alcohol: Its Uses

H. W. Wiley

Some Remarks on the Manufacture of Malt

P. Martens

The use of Tar on Roads

James Owen

Water for Table Use

A Submarine Lamp

The Fuel Item and Real Economy

A Shorthand-Writing Machine

Alfred Gradenwitz

An International Southern Telescope

Edward C. Pickering

Magnetic Indicator for Tempering Steel

Improved Method for Canning

How Seeds are Carried.—II

II. Seeds that Tumble and Float

Craig S. Thoms

Chinese Rhubarb

E. H. Wilson

Some Hints on Melting Metals and Alloys

Walter J. May

Acetylene vs. Coal Gas or Electricity

Electrically-Operated Hatches

Women Astronomers

Science Notes

Engineering Notes