SA Supplements Vol 61 Issue 1589supp

SA Supplements

Volume 61, Issue 1589supp

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Features

Canals, Ancient and Modern.—I

Herbert Spencer as an Engineer

An American Inventor at Kimberley

Passengers on Atlantic Liners

Gas Engines for Ship Propulsion

J. E. Thornycroft

Contemporary Electrical Science

Artificial Fuel

Some Recent Interesting Industrial Applications of the Gasoline Motor

The English Correspondent of Scientific American

Unsolved Problems in Metallurgy

R. A. Hadfield

The Metals in Human Progress

Nelson P. Hulst

Annealing Metals

W. J. May

Arrangement Battery Cells

Primers and Fuzes for Cannon

Ormond M. Lissak

Ancient Eclipses

P. H. Cowell

Electrical Notes

Science Notes

Engineering Notes