Skip to main content


Improved Sewing Machine - October 26, 1872

The Page Patent—The Attempts to Enforce It to be Resisted

Sulphozone, a Substitute for Sulphur

By Charles Roberts

Self-Feeding Drill

Recipes and Experiments - October 26, 1872

Death of Mr. W. H. Seward

New Line of Atlantic Steamers

The Vienna Exposition Buildings

Improved Safety Gun Lock

Rafter Hook and Fire Escape

More Light

A Novel News Bulletin - October 26, 1872

American Steeling—A New and Remarkable Alloy

Professor John Tyndall

The French Association for the Advancement of Science

Soup and Savants

The Whistling Lantern—Who is the Real Inventor?

Leather Belting—Facts for the Determination of the Quality of the Leather

A Mechanical Eye

The Fair of the American Institute

Recent American and Foreign Patents - October 26, 1872

Copies of Patents - October 26, 1872

Practical Hints to Inventors - October 26, 1872


  • From the Editor

    Answers to Correspondents - October 26, 1872

  • Letters

    Correspondence - October 26, 1872

  • Departments

    Business and Personal - October 26, 1872

  • Index of Inventions - October 26, 1872

Purchase To Read More

Already purchased this issue? Sign In to Access
Select Format
Scroll To Top