Feature

Layer of Lava on Moon Would Explain Cooling

Hitler’s Success Attributed to Personality Factors

Erratum: In Science Fields: Gas from Apples Removes Leaves from Rosebush

X-Ray Pictures Taken in Millionth of a Second

Water Softening Method May Separate Uranium 235

New Kind of Vaccination Will Prevent Lockjaw

[Photograph]: “Flying Fortress”

Erratum: Find New Weapon against Influenzal Meningitis

Erratum: Negro’s Ability to Stand High Temperatures Important

Northern Lights Copied by Current through Nitrogen

Erratum: In Science Fields: Salmon Taken for a Ride to Get Around a Dam

Chewing while Talking Aids Deaf to Speak