Feature

Nature Ramblings: Poison Ivy Poultices

First Glances at New Books

Front Matter

Yeast May Take Its Place with Liver in Treating Anemia

[Photograph]: Science Service Trustees

“Tailor-Made” Flame Makes Oil Burners Fit

Epilepsy Soon to Be Brought under Medical Control

New Type “Horn” Antenna Produces Sharper Radio Beams

Plagues of Locusts, Drought, May Have Driven out Mayas

Electric Eel Lights Lamp, “Talks” over Loudspeaker

Air Commerce Bureau Will Study Aviation Medicine

New Heavy Charged Particle Fits into Present Theories