Skip to main content

Features

Why it is Twelve O'clock?, Newport or New York for the Cup Races and more

Wood Alcohol

What It Is and Why It Is Deadly to the Human Mechanism

By H. E. Howe

Some Vegetable Parasites

Flowering Plants and Fungi That Derive Nourishment from Other Plants

By C. Geoffrey Nicholson

The Romance of Invention--VII

A Pioneer of the Electric Motor, the Trolley Car, the Multiple-Unit-Train-Control, the Electric Elevator

By C. H. Claudy

The New York State Barge Canal--III

The Type of Barge Best Adapted to Our New Waterway

By Gordon P. Gleason

The Tower Telescope

How it Works and Why it is Necessary for Certain purposes

By Joseph Mastella Le Grand

Blazing Wisconsin Ways, Hydro Power for the Canadian Farmer and more

By Avis Gordon Vestal

Wonderful Clocks of Olden Times

Striking Examples of the Work Done by Exponents of this Early Mechanical Art

Departments

  • Departments

    Correspondence - January 24, 1920

  • Inventions New and Interesting - - January 24, 1920

  • Recently Patented Inventions - January 24, 1920

Purchase To Read More

Already purchased this issue? Sign In to Access
Select Format
January 1920

Think Outside the Gift Box