Feature

Multiplane Camera Developed to Give Depth Illusion

First Case of Color Change Heavy Hydrogen Reaction

First Glances at New Books

1,045 Dishes in Tomb Believed New Record

Nature Ramblings: A Pallid Brotherhood

Health Army Has War Maps for Disease Fight

Opinions on Social Matters Go with Brand of Politics

Civilization Threatened Unless Intellect Rules

First Glances at New Books

Front Matter

Ether Drift Experiment Is Repeated with Success

“Late” Artillery Reports Give Clues to Stratosphere