SA Supplements Vol 12 Issue 303supp

SA Supplements

Volume 12, Issue 303supp

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Features

New Eighty–Ton Steam Hammer at the Saint Chamond Works

Great Steamers

Improved Road Locomotive

American Milling Methods

Albert Hoppin

Machine for Dotting Tulles and other Light Fabrics

The Reproduction and Multiplication of Negatives

Ernest Edwards

A New Method of Making Gelatine Emulsion

The Pottery and Porcelain Industries of Japan

Electric Power

The French Crystal Palace

Chateau in the &Aeliggean Sea

On a Method of Obtaining and Measuring Very High Vacua with a Modified form of Sprengel-Pump

Ogden N Rood

Crystallization Table

Water Gas

A Description of Apparatus for Producing Cheap Gas, and Some Notes on the Economical Effect of Using Such Gas With Gas Motohs, Etc. †

Mr J. Emerson Dowson

On the Fluid Density of Certain Metals

W. Chandler Roberts, T. Wrightson

Appendix

The Principles of Hop-Analysis

G.O. Cech

Hydrophobia Prevented by Vaccination

On Diptera as Spreaders of Disease

J. W. Slater

The Centenary of the Discovery of Uranus

W. F. Denning

On the Relations of Minute Organisms to Certain Specific Diseases

Kind Treatment of Horses

The Varying Susceptibility of Plants and Animals to Poisons and Diseases

Departments

Patents