
How to Sell Inventions

How to Sell Inventions

Introducing Great Inventions, The Arlington Wireless Telegraph Station and more
Some Historical Instances

Hurrying Nature
A New Method by Which Trees that Fruited in Eight Years are made to Bear in two

A Professional Inventor

Making Oleomargarine Respectable
How the Fat of Cattle and Hogs is Converted into a Butter Substitute

Big Fortunes in Little Inventions
Men Who Saw the Importance of the Apparently Unimportant

Inventing for the Public
Government Inventors Who Have Given Their Patents Away

The Guardian of Ninety Million Stomachs
Dr. Harvey W. Wiley ot the Bureau of Chemistry

The Inventor's Department - June 17, 1911
Simple Patent Law; Patent Office News; Inventions New and Interesting

Road Building by the United States in Cuba