
A Merlin of Today
What the Audion of De Forest has Done and What it May Yet Do

A Merlin of Today
What the Audion of De Forest has Done and What it May Yet Do

A Telephone to Europe?
What General Squier Has Done by Way of Utilizing Bare Wire Even in Water

Exploiting the Inventor--III
How Real and Fancied Inventions Are Used, as a Means of Defrauding the Unwise Investor

The Romance of Invention--XI
Elmer Sperry--The Man Who Harnessed the Motion of the Earth

Exploiting the Inventor--II
The Inventors' League: How It Victimizes the Inventor and the Man Who Would Support Invention

Exploiting the Inventor--I
How the Unscrupulous Patent Attorney Works Upon the Purse of His Client

The Romance of Invention--X
The Father of the Lubrication of the Future

The Romance of Invention--IX
Pupin, Exponent of Pure Science

The Fruits of Scientific Farming
Proofs of the Pudding Which the Department of Agriculture Has Been Cooking These Many Years

The Romance of Invention--VIII
The One-Man Machine Gun and Its Inventor

The Romance of Invention--VII
A Pioneer of the Electric Motor, the Trolley Car, the Multiple-Unit-Train-Control, the Electric Elevator

The Romance of Invention--VI
Hudson Maxim: Inventor, Scientist, Lecturer, Poet, and Man with the Courage of His Convictions

The Romance of Invention--V
Some Notes on the Lifework and Character of a Great Chemist

The Romance of Invention IV
Curtiss--Holder of the Air Records

Munitions of Peace
How the Deadly T.N.T. Can Be Put on its Good Behavior and Made to Work for its Living

The Romance of Invention--III
The Patent That Flew

The Romance of Invention--II
Sixteen Per Second

Merchant Marine Progress
Some Details of a Performance That Has Shown Its Heels to Publicity

When the Compass Goes Crazy
The Peculiar Conditions of Flying Which Make the Needle Misbehave

Economic Tree Murder
How We Are Denuding Our Forests to Supply Europe While She is Conserving her Own Timber

The Romance of Invention--I
In 1876, One Patent; In 1919, Eleven Million Telephones

Science in the War
A Resume of the Work Done by the Bureau of Standards

Invention as the Foundation of the Nation's Wealth
Exhibition of the Interior Department Which Emphasizes This Side of the Work of the Patent Office

A United States Port in France
American Accomplishment in France a Model for Needed Reconstruction Work