The Romantic Search for New Chemical Elements Is Not a Blind Hunt But Is Guided By Remarkably Beautiful Scientific Principles of Prediction. How the New Element "Illinium" Was Found. Other Elements Are Now Being Sought...
By B. S. Hopkins
A Sport Over Two Thousand Years Old
Japan's New Cruisers
Latest Addition to the Growing Fleet of Cruisers Consists of Four Ships Showing Remarkable Novelty of Design
By Oscar Parkes
Science Plans a Mass Attack on the Moon's Mysteries
Are the Moon's Craters Volcanic or Are They Meteoric "Shell-holes"?
By Henry Norris Russell
Where Was the Birthplace of Mankind?
Flints Called Eoliths, 1,000,000 Years Old and Flaked so Crudely that Only the Expert Can Tell Whether Man or Nature Made Them, Have Been Discovered in Europe. What Do They Signify?
By J. Reid Moir
Blind Folks "See" Lots of Good Times
Buried Secrets of the Holy Land
All Over the Bible Lands, from Dan to Beersheba, the Archeologist Is Busy Turning Over Ancient Mounds and Revealing City Sites
By Harold J. Shepstone
Testing a Dam to Destruction
An Experimental Arch Dam, Built to Determine the Exact Stresses with the Water at Various Levels
The Carbonization of Coal at Low Temperatures
Coal Smoke Is Not a Necessary Evil; It Represents Wasted Fuel. New Processes Which Will Turn This Waste Into Valuable By-products Are Being Developed. What Is Their Real Significance?
By H. W. Brooks
Inventors Who Have Achieved Commercial Success
The Second Interview of This Series Is With a Man Who Has Capitalized the Human Desire for Play
By Milton Wright
Radio's Silver Screen
Cluster of Seven Lights Carries Inventor Toward the Goal of Wireless Vision
By Orrin E. Dunlap Jr.
Tire Rejuvenation System Makes Old Tires New
Pictures of American Climate
The Straight and Narrow Path to Normal Weight
Pitfalls Menace and Pseudo Short-cuts Beckon the Feet of Those Who Seek Easy Methods of Reducing Their Weight
By H. H Mitchell
Two Airplanes Successfully Launched from a Dirigible
The Motor Coach Aids the Railroad
A Great Menace--The Rising Tide of Insects
Divers Fields of Endeavor Are Drawn Upon in an Effort to Check the Enormous Waste Caused by the Constantly Increasing Hordes of Injurious Insects
By L. O. Howard
From the Scrap-book of Science--Camera Shots of Scientific Happenings
In the World of Chemistry
A Department Devoted to the Advancements Made in Industrial and Experimental Chemistry
By D. H. Killeffer
Applied Science for the Amateur, February 1927
A department devoted to the presentation of useful ideas wherein will department devoted to the presentation of useful ideas wherein will be found material of practical value for those who are mechanically inclined...
By A. P. Peck
In the Editor's Mail, February 1927
Our Point of View, February 1927
The Month in Medical Science, February 1927
Novel Devices for the Shop and the Home, February 1927