Feature

Front Matter

Electric Instrument Invented to Take Place of French Horn

In Science Fields

Sudden Deaths of Mothers Is Price Paid for Less Pain

First Glances at New Books

Hope to Predict Radio Conditions in Advance

[Photograph]: Coil and Recoil

New Beauty

Nature Ramblings: Tellurium

No Secret to Pyramids Says German Professor

[Photograph]: Masts

Beriberi, Masked as Heart Disorder, Occurs in U. S.