Volume 165, Issue 6
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Features
Builders for the Army
The Engineers Pull 'Em Up, Then Tear 'Em Down
British Ingenuity, Anti-Aircraft
Foreign Correspondent Tells Of War Aids
Physics Scores an Assist
The Particle Detector, Teamed Up with the Cyclotron, Gives Medicine a Powerful Tool
Thin Films
Find Varied Applications In Scientific Research
Make-up for Better Seeing
Studies Show that Safety can be Increased, Production Speeded, Workers Made Happier
Sorter, Scrap Shortage, and more
For Metal Parts of Like Appearance
Who Threw Them?
Dunninger Plays the Role of Poltergeist By Dexterous Digital Manipulation
93,000,000 Miles
After a Decade of Laborious Calculations, the Sun's Distance is Slightly Corrected
Insulating "Blackout" Plants
Windowless Bomber Factories Will Contain More Glass Than "Daylight" Structures
Just What is Insanity?
Essentially it is Simply a Lack of Proper Adjustment to Environment and Society
Vitallium, Burns
Plates Used to Repair Skull Defects
How to Make a Mastodon
Students of Paleontology Reconstruct a Model of Amebelodon from Fossils
"Crazy Drivers," Timber, and more
May Actually Be Insane
Cool Welding, Markers, and more
Refrigerated Points Last Longer, Weld Better
Autogiros Against Submarines
Convoy Duty Requires the Services of Aircraft With Peculiar Qualities for the Job in Hand
Balloons, Air Safety, and more
Factors in Design of these Effective Defenses