Feature

First Glances at New Books

Pellagra, Disease of South, Found in the North

New Machines and Gadgets

Science Clubs of America

Bureau of Standards Head Elected to National Academy

First Glances at New Books

Front Matter

Wheat Germ Could Substitute for Cheese or Beefsteak

[Photograph]: Pioneer

Sound Waves Are Used to Improve Sulfa Drug

Hemp Being Grown in U. S. as War Cuts off Imports

Liquid Flow through Pipe Assumes Five Different Forms