Feature

[Photograph]: Model Oil Field

Harry L. Smithton, Trustee, Dead of Heart Attack, Aug. 5

Collecting Shells Scientific

Fish Found in Mid-Pacific Once Called “Desert of Sea”

First Tree Felled by Man

Cigarette’s Nicotine Can Constrict Blood Vessels

Skin Flap Operation Relieves Neuralgia

Time Differences Explained

Average M.D.Nets $11,000

Convert into Solid Plastics

New Machines and Gadgets

Cancer-Caused Changes