Skip to main content


An Oppressive Postal Regulation

Scope and Purpose of the Jamestown Exposition

The Peace Congress

Raising the Assouan Dam

Rules Governing the Competition for the Scientific American Flying Machine Trophy

Saving a Ship by Amputation

The New Home of the Automobile Club of America

By Harry W. Perry

The International Fleet at Jamestown

Opening of the Jamestown Exposition

By John T. Maginnis

Australian Sapphires

By John Plummer

A Gigantic Clock

By Alfred Gradenwitz

Improved Packing for Pistons

Seal Box Fastener

Wagon Brake

Alarm Attachment for Self-Binders


  • Departments

    Notes and Queries

  • Recently Patented Inventions

  • New Books, Etc.

  • Index of Inventions

  • Patents

Purchase To Read More

Already purchased this issue? Sign In to Access
Select Format
April 27, 1907

The Antidote to Anti-Intellectualism