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Features

Light on the Liquid Fuel Question

Express Trains of the Future

The Recent "Belleislf" Experiments

Electrified Houses

George M. Hopkins

The Laying of a Pacific Cable

A Mammoth Combined Harvester

Some Modifications of the Normal Photograph

By George M. Hopkins

The Coronation Naval Review

Electrical Resonance and its Relation to Syntonic Wireless Telegraphy--II

By A. Frederick Collins

The Snoqualmie Falls Power Plant

By Enos Brown

Remarkable Engineering Feats in Railroad Work

By Charles F. Holder

The United States Naval Observatory at Washington

By Frederick Moore

The Ardennes Circuit

A New Schneider-Canet Naval Gun

Formation of the Diamond by the Electric Furnace

Departments

  • Departments

    Science Notes - August 30, 1902

  • Recently Patented Inventions - August 30, 1902

  • Business and Personal Wants

  • Index of Inventions - August 30, 1902

  • New Books Etc. - August 30, 1902

  • Patents - August 30, 1902

  • Notes and Queries - August 30, 1902

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August 30, 1902

Beyond XX and XY

Biology. Identity. Equality.

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