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SA Supplements Vol 18 Issue 445supp

SA Supplements

Volume 18, Issue 445supp

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Features

Decisions Relating to Patents Trade Marks Etc - July 12, 1884

Improved Yacht Engines

Continuous Wire Saw

What is Friction?

How to make Photographs on Ivorine

On the Economic Applications of Seaweed

Seaweed as Food

Edward C. C. Stanford

Dynamometer Brake

Improved Screw Rolling Press

Boulier's Universal Pyrometer

Air-Filter for Wine Casks

The Manufacture of Soda by the Ammonia Process

Julius Koebig

Series of Organic Substances

Otto Schnurrer

Lalande and Chaperon's Oxide of Copper Battery

Ducousso's Telephone

Gold Chlorination in California

F. D. Browning

A Ramrod in the Brain.—Recovery

Scarlet Fever in Norway

Mobility of the Brain

How to Lay a Drain

J. M. Allen

The Derby

Ornamental Grasses