Feature

“Hydroponic” Soilless Farm Created on Wake Island

First Glances at New Books

First Case of Color Change Heavy Hydrogen Reaction

Multiplane Camera Developed to Give Depth Illusion

Air Commerce Bureau Will Study Aviation Medicine

Plagues of Locusts, Drought, May Have Driven out Mayas

In Science Fields

Electric Eel Lights Lamp, “Talks” over Loudspeaker

“Tailor-Made” Flame Makes Oil Burners Fit

New Heavy Charged Particle Fits into Present Theories

“Late” Artillery Reports Give Clues to Stratosphere

Nature Ramblings: A Pallid Brotherhood