Skip to main content

Features

Elevated and Trolley Tracks on the New Bridges

Torpedo Experiments with the "Belleisle" by the British Admiralty

Steam Turbine for Ocean Liners

Merchants' Association on City Transit

Life is Longer under Modern Conditions

Eucalypts and the World's Fuel

By V. E. Cline

A Novel Spiral Bridge

The Berliner Aeroplane

Revolving Lanterns for Lighthouses

The Bessemer Copper Process

The Latest Method of Copper Converting, According to Paul David

Communication with Trains by Wireless Telegraphy

The Hyposcope

Piedras Negras, a Newly Discovered Prehistoric City in Guatemala

By Charles C. Willoughby

Callitypy--A New Way of Using the Typewriter

By Jacob Backes

A Trick with the Telephone

Improved Rail Joint

Fastening Device for Vent Pipes

Combined Carpet Stretcher and Tacker

Oddities in Invention

Business and Personal Wants

Departments

  • Departments

    Science Notes - September 26, 1903

  • Correspondence - September 26, 1903

  • Legal Notes - September 26, 1903

  • Recently Patented Intentions - September 26, 1903

  • Notes and Queries - September 26, 1903

  • Index of Inventions - September 26, 1903

  • New Books, Etc. - September 26, 1903

Purchase To Read More

Already purchased this issue? Sign In to Access
Select Format
September 26, 1903

Think Outside the Gift Box