Feature

First Glances at New Books

Volume Information

Front Matter

National Defense Research Committee Sets to Work

[Photograph]: “Flying Fortress”

New Kind of Vaccination Will Prevent Lockjaw

Chewing while Talking Aids Deaf to Speak

X-Ray Pictures Taken in Millionth of a Second

Water Softening Method May Separate Uranium 235

Airplane Engine Production to Pass 25,000 by December

Layer of Lava on Moon Would Explain Cooling

Northern Lights Copied by Current through Nitrogen