Skip to main content


Artesian Reservoirs for Intermittent Supplies of Energy, The Illuminated Highway and more

Something New in Electric Furnaces

By E. F. Cone

Death Valley Transportation

How the Borax is Transported from This Hottest of Regions to the Nearest Rail Connection

By John L. Von Blon

The Parseval Semi-Rigid Airship "PL-27", Curing Leprosy with Antimony

By Ralph Howard

Getting a Line on the Higher Atmospheres

By S. R. Winters

Needed--A New Army Uniform

An Argument and a Suggestion Regarding a Change in our Doughboy's Outfit

By E. C. Crossman

Succeeding in Scientific Research

Opportunities for the Young Technicist in a Relatively Virgin Field of Endeavor

By Raymond Francis Yates

The Role of Chemistry

Visions of Future Progress of the Human Race through Chemistry as Set Forth in Recent Addresses

By Albert A. Hopkins

Juice of the Poppy

The Cultivation, Manufacture and Taxation of Opium in India

By T. Gibb

Doing Away with Postage Stamps, From Greenhouse to Swimming Pool and more

Anchoring Fly-a-way Seeds, Cement-Coated Nails and their Origin and more

Showing the Earth's Movement, New Cold Method of Making Porcelain, and more


  • Departments

    The Heaven's in October, 1921

  • Inventions New and Interesting

  • Recently Patented Inventions October, 1921

  • New Books, Etc. October, 1921

Purchase To Read More

Already purchased this issue? Sign In to Access
Select Format
Scroll To Top