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The New Coke Industry

An 18,000-Ton Battleship

Proposed Repairs to the East River Bridge Cables

A Harvard Grant from the Carnegie Institution

The Steam Turbine

By H. M. Gleason

The Ozone Waterworks at Wiesbaden and Paderborn

The New Chilian Battleship "Libertad"

The Spontaneous Bending of Marble

Recording Telegraph for Amateurs

By George M. Hopkins

Venomous Snakes--II

By Randolph I. Geare

The Orange in Northern California

By Enos Brown

A Curious Case of Regelation

New York's Steel Roadway

Business and Personal Wants


  • Departments

    Science Notes - February 21, 1903

  • Correspondence - February 21, 1903

  • Recently Patented Inventions - February 21, 1903

  • Notes and Queries - February 21, 1903

  • Index of Inventions - February 21, 1903

  • Patents - February 21, 1903

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