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Cod Fishing in Alaska

Improved Feed Regulator for Boilers

"Greenbacks" and Postage Stamps


Scientific and Practical Information - October 5, 1872

Sailors' Home, Bombay, India

Wire Rope Towage on the Danube

Letter from Professor R. H. Thurston—Last Letter of the Series

Improved Cotton Press

The Disintegrating or Centrifugal Flour Mill

Improved Hose Coupling

A Working Man's City

The Latest Discoveries in the Nature of the Sun

Science in Court

New Canal Through Florida

The Fair of the American Institute

Professor R. H. Thurston's Letters - October 5, 1872

Patent Office Items - October 5, 1872

Car Coupling Dangers

Recent American and Foreign Patents

Practical Hints to Inventors - October 5, 1872

To Investors - October 5, 1872


  • From the Editor

    Answer to Correspondents

  • Letters

    Correspondence - October 5, 1872

  • Departments

    Business and Personal - October 5, 1872

  • Notes and Queries - October 5, 1872

  • Index of Inventions - October 5, 1872

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October 05, 1872

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