SA Supplements

Improved Dynamo Machine

The Cause of Evident Magnetism in Iron, Steel, and other Magnetic Metals

An Improved Manganese Battery

The Westinghouse Brake

Hydraulic Elevators and Motors

Water Supply of Small Towns

Increasing the Illuminating Power of Gases, etc.

Improved Water Meter

Washing Machine for Wool

Caoutchouc

An Elastic Mass for Confectioners' Use

Preventing Iron from Rusting

Photographic Action Studied Spectro-Scopically

A Green or Golden Color for all Kinds of Brass

Renewing Paint without Burning

On the Theory of the Formation of Compound Ethers

Testing Olive Oil

Salt and Lime

The Alizarine Industry

The Preservation of Meat by Carbonic Acid

On the Adulteration of Soap

Vinegar

Reduction Of Oxidized Iron by Carbonic Oxide

Cereal Foods in their Relation to Health and Disease

Moist air in Living Rooms

Bovine and Human Milk: the Difference in its action and Composition

The Developmental Significance of Human Physiognomy

The Production of Fire

Scientific Progress in China and Japan

St. Blaise, the Winner of the Derby

Sponges at the Bahamas

Testing fish ova for Impregnation

The Diamond Fields of South Africa

Patents