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SA Supplements Vol 28 Issue 729supp

SA Supplements

Volume 28, Issue 729supp

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Features

Quick Firing Guns

The Channel Bridge–Preliminary Designs

Schneider, H. Hersent

One Hundred Horse Power Gas Engine

On the Action of Sails

H. C. Vogt.

The Viaur Viaduct

The Anchoring of Buildings–Present Defects and how Improved

Henry A. Goetz

Uranium-Gold Printing

Automatic Photography

The Physical Papers at the British Association

Porcelain Manufacture in Berlin

The Thorneburry Miner's Safety Lamp

The Planchette Table

The Philosophy of Life

Geography

Francis De Winton

Building Plans and Specifications

Useful Engineering Books

The Chemical Papers at the British Association

Departments

Patents- December 21, 1893