Feature

Rocks Disclose Their Ages after Treatment with Acid

Coming Epileptic Attacks Predicted from Charts

Humor Saved Lincoln from Serious Mental Disease

[Photograph]: Like the Plan of a Modern City

Cost of Electricity Read Directly in Cents Per Hour

Mutes Given Natural Speech by Improved Voice Box

Twin Albino Robins Hatched with Normal Bird

Would Explain Deafness by Study of Ears after Death

[Photograph]: Thousands of Colors; No Two Alike

Death and Loss of Sight Are Held to Be of Equal Value

Astronomers Plan Locations for 1932 Eclipse Observatories

Artist Paints Spectrum of Recently Found Element