SA Supplements Vol 45 Issue 1149supp

SA Supplements

Volume 45, Issue 1149supp

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Features

Edison on Patents

The French Academy

Cycle Parade at Cannstadt

The Divining Rod

A Photographic Impact Testing Machine for Measuring the Varying Intensity of an Impulsive Force

B. W. Dunn

On the Properties of Liquid Fluorine

Henri Moissan, James Dewar

Diseases of London

A New Gobelins Tapestry

Ice Houses

The Eckmuhl Lighthouse at Penmarch

Acetylene as an Illuminant

Some Notes on Pottery

Change in the Habits of Wild Animals Owing to the Advance of Civilized Man

Gliding Experiments

Interesting Facts and Suggestions about Alaska

Selected Formulæ

Miscellaneous Notes

Engineering Notes

Petroleum Solidification