Browse Items (103 total)

VITAMIN SYNTHESIS, SOUGHT FOR YEARS, ACHIEVED IN TUBE; Chemical Combination, Without Irradiation, Produces Vitamin D in Indiana Laboratory. "SOUND" STERILIZES MILK Scientists' Session Is Told of Device That Kills All Bacteria but Spares Vitamins. CORTIN A

'VITAMIN SYNTHESIS, SOUGHT FOR YEARS, ACHIEVED IN TUBE; Chemical Combination, Without Irradiation, Produces Vitamin D in Indiana Laboratory. "SOUND" STERILIZES MILK Scientists' Session Is Told of Device That Kills All Bacteria but Spares Vitamins. CORTIN A', New York Times

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EVOLUTION KEY SEEN IN SCORPION FOSSIL A BILLION YEARS OLD; Prof. Patten of Dartmouth Says Find in Baltic After 40-Year Search Supports His Theory. CALLS IT ORIGINAL PATTERN One of Its Two Branches, as Shown in Embryology, He Adds, Leads to Human Beings. B

'EVOLUTION KEY SEEN IN SCORPION FOSSIL A BILLION YEARS OLD; Prof. Patten of Dartmouth Says Find in Baltic After 40-Year Search Supports His Theory. CALLS IT ORIGINAL PATTERN One of Its Two Branches, as Shown in Embryology, He Adds, Leads to Human Beings. B', New York Times

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SCIENTISTS TO HEAR COSMIC RAY'S 'TICKS; LIKE THOSE OF CLOCK; Device Records Impact of Its Plunge Begun Billions of Years Before Earth Existed. ONE OF SESSION'S MARVELS 'Wires Made of Water,' 'Rocks of Moon to Be Shown This Week to American Association. AT

'SCIENTISTS TO HEAR COSMIC RAY'S 'TICKS; LIKE THOSE OF CLOCK; Device Records Impact of Its Plunge Begun Billions of Years Before Earth Existed. ONE OF SESSION'S MARVELS 'Wires Made of Water,' 'Rocks of Moon to Be Shown This Week to American Association. AT', New York Times

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Science Notes: Telescopes and "Boiling"; Machine for Forecasting Weather

'Science Notes: Telescopes and "Boiling"; Machine for Forecasting Weather', New York Times

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The Inventions of Prof. Lucifer G. Butt, A.K.

'The Inventions of Prof. Lucifer G. Butt, A.K.', Colliers Weekly

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SCIENCE NOTES: PROBLEM OF LIFE'S ORGIN; Light on the Salt-Water Theory--Is Moon Still Hot Inside?--Climates of the Past More Light on the Moon. Climates of the Past.

'SCIENCE NOTES: PROBLEM OF LIFE'S ORGIN; Light on the Salt-Water Theory--Is Moon Still Hot Inside?--Climates of the Past More Light on the Moon. Climates of the Past.', New York Times

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The Inventions of Prof. Lucifer G. Butts, A.K.

'The Inventions of Prof. Lucifer G. Butts, A.K.', Colliers Weekly

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SCIENCE NOTES: LININGS OF CHROMIUM FOR GUNS; Protective Coating, of Metal Will Prolong the Life of Big and Little Rifles--Problem of the Virus Viruses and Civilization. Welding Instead of Riveting. New Cars for Old.

'SCIENCE NOTES: LININGS OF CHROMIUM FOR GUNS; Protective Coating, of Metal Will Prolong the Life of Big and Little Rifles--Problem of the Virus Viruses and Civilization. Welding Instead of Riveting. New Cars for Old.', New York Times

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SCIENCE NOTES: BIG DYNAMOS NOW RUN IN HYDROGEN MEDIUM; Lower Resistance Adds Efficiency in Conversion of Energy--Surveying the Ocean Floor by Sound Surveying the Ocean by Sound. Ping-Pong Balls as Buoys. A Paradox of Speed.

'SCIENCE NOTES: BIG DYNAMOS NOW RUN IN HYDROGEN MEDIUM; Lower Resistance Adds Efficiency in Conversion of Energy--Surveying the Ocean Floor by Sound Surveying the Ocean by Sound. Ping-Pong Balls as Buoys. A Paradox of Speed.', New York Times

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Bootleg Gasoline

'Bootleg Gasoline', Colliers Weekly

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The battle of radio armaments

How efficient are the Russians?

SCIENCE NOTES: A MICROSCOPE TO AID ORGANIS EXPERIMENTS; Using the Movie Principle, It Will Reveal Whirling Cells--Television for Next Solar Eclipse Television and the Next Eclipse. New Styles in Gas Masks.

'SCIENCE NOTES: A MICROSCOPE TO AID ORGANIS EXPERIMENTS; Using the Movie Principle, It Will Reveal Whirling Cells--Television for Next Solar Eclipse Television and the Next Eclipse. New Styles in Gas Masks.', New York Times

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Invention Factory

SCIENCE NOTES: STRAIGHT-LINE EVOLUTION; Dr. Osborn's Views Challenge the "Purity" Of Darwinism--Weather's "Polar Front" Collections of Facts.

'SCIENCE NOTES: STRAIGHT-LINE EVOLUTION; Dr. Osborn's Views Challenge the "Purity" Of Darwinism--Weather's "Polar Front" Collections of Facts.', New York Times

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SCIENCE NOTES: A NEW PROJECT FOR EXTRACTING SEA'S ENERGY; Possibility of Generating Power in Tropical Waters Again Explored--Chemistry Offers Aid to Insane

'SCIENCE NOTES: A NEW PROJECT FOR EXTRACTING SEA'S ENERGY; Possibility of Generating Power in Tropical Waters Again Explored--Chemistry Offers Aid to Insane', New York Times

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SCIENCE NOTES: LEONIDS DUE THIS WEEK; Showers of Meteorites Are Scheduled to Glorify the Night Sky--Water Cuts Steel Water Cuts Steel. Frankensteins of Biology. Light in Ocean Depths. Science of Welding Grows. How Big Can a Bridge Be?

'SCIENCE NOTES: LEONIDS DUE THIS WEEK; Showers of Meteorites Are Scheduled to Glorify the Night Sky--Water Cuts Steel Water Cuts Steel. Frankensteins of Biology. Light in Ocean Depths. Science of Welding Grows. How Big Can a Bridge Be?', New York Times

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This coming era of leisure

Two citizen crabs of Nonsuch

'Two citizen crabs of Nonsuch', Harpers

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The impending radio war

Flying Interference

'Flying Interference', Colliers Weekly

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SCIENCE NOTES: GIANT X-RAY DETECTS INNER METAL FAULTS; New Fog Device Tested. Colored Glass and Insects.

'SCIENCE NOTES: GIANT X-RAY DETECTS INNER METAL FAULTS; New Fog Device Tested. Colored Glass and Insects.', New York Times

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SCIENCE NOTES: LINKS MISSING BETWEEN EURASIA AND AMERICA; Before 1492 They Had No Common Cultivated Plant or Domestic Animal--New Malaria Medicine A Malaria Preventative. Our Efficient Piers.

'SCIENCE NOTES: LINKS MISSING BETWEEN EURASIA AND AMERICA; Before 1492 They Had No Common Cultivated Plant or Domestic Animal--New Malaria Medicine A Malaria Preventative. Our Efficient Piers.', New York Times

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Desert Utopia

'Desert Utopia', Colliers Weekly

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The Inventions of Prof. Lucifer G. Butts, A.K.

'The Inventions of Prof. Lucifer G. Butts, A.K.', Colliers Weekly

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SCIENCE NOTES: MAGNETISM AND THE EFFECTS OF HEAT; Researches Lead to the Discovery of a New Kind of Automatic Control in Industrial Plants Bigger Role for Magnesium. Women Inventors Increase. Forest Fire Plow.

'SCIENCE NOTES: MAGNETISM AND THE EFFECTS OF HEAT; Researches Lead to the Discovery of a New Kind of Automatic Control in Industrial Plants Bigger Role for Magnesium. Women Inventors Increase. Forest Fire Plow.', New York Times

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SCIENCE NOTES: AN INSECT PEST CONTROLLED; New Way Is found to Prevent Moths Laying Eggs--Glaciers and the Weather Glaciers as Barometers. An Aluminum Sleeping Car. Lice at Jewel Bearings. Pink Lemon. Halibut Family Secrets. Electrifying's Cucumber Bed.

'SCIENCE NOTES: AN INSECT PEST CONTROLLED; New Way Is found to Prevent Moths Laying Eggs--Glaciers and the Weather Glaciers as Barometers. An Aluminum Sleeping Car. Lice at Jewel Bearings. Pink Lemon. Halibut Family Secrets. Electrifying's Cucumber Bed.', New York Times

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The Blind Commander

'The Blind Commander', Colliers Weekly

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The Inventions of Prof. Lucifer G. Butts, A.K.

'The Inventions of Prof. Lucifer G. Butts, A.K.', Colliers Weekly

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Drowning in oil

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