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Features

Relative Fighting Efficiency of Warships

Comparative Cost of Prime Movers

Pound-Per-Horsepower Economy

Progress of Turbine Propulsion

Rail Joints and Street Noises

Air Resistance of Railway Trains

Efficiency in Action

The Spontaneous Breaking of an Inkwell

The Subway of the City of Berlin

A Lens Attachment for Lamps

The Telephone Auto-Commutator

The Hamburg American Yacht Prinzessin Victoria Luise

What Can be Made of Orange Peel

The Proposed Widening of London Bridge

The Canals of Canada

By Waldon Fawcett

The Old Cutler's Shop at the Exposition

Departments

  • Departments

    Science Notes - February 9, 1901

  • Correspondence - February 9, 1901

  • Recently Patented Inventions - February 9, 1901

  • New Books, Etc. - February 9, 1901

  • Notes and Queries - February 9, 1901

  • Business and Personal - February 9, 1901

  • Index of Inventions - February 9, 1901

  • Patents - February 9, 1901

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