Skip to main content


Machine for Labeling Fruit and Other Cans, The Moabite Stone, and more

Ransome Artificial Stone

A New Spectroscope

Combined Thimble and Needle Threader

Apparatus for Dyeing Hair

A Few Corrections of the Method of Determining the Percentage of Water Mechanically Suspended in Steam Delivered from Boilers Which Prime

By P. R. Vander Weyde

Cork Extractor

Sash Lock

Charles E. Emery on Compound Engines

The Erie Canal Navigation Problem

How Labor Enslaves Itself to Capital

Canals Ancient and Modern

Trial of Olmstead's Electric Car Brake

Popularizing Science

Ocean Telegraphy

Jean Lafitte and His Treasure

Scientific Intelligence- June 3, 1871

The Descent of Man

Answers to Correspondents- June 3, 1871

Applications for Extension of Patents- June 3, 1871

Official List of Patents- June 3, 1871

Issued by the U. S. Patent Office

Queries- June 3, 1871

Recent American and Foreign Patents- June 3, 1871


  • Letters

    Correspondence- June 3, 1871

  • Departments

    Business and Personal- June 3, 1871

Purchase To Read More

Already purchased this issue? Sign In to Access
Select Format
June 03, 1871

Confronting Common Wisdom