Feature

Kilauea on Schedule

Oil to Rival Gasoline in Engines

Gnats Threatening Sight of Children

League of Nations to Broadcast

Human Eye More Acute than Bee’s

First-Born Are Problems

Future Metal Supply Doubtful

Venus, Brightest, Casts Visible Shadow

First Glances at New Books

Nature Ramblings

Classics of Science: Hoover on Ore Deposits

Front Matter