Feature

Bottomless Tank at Sea Is Safe and Spills No Oil

[Photograph]: Egyptian Mummy

New Ideas and Gadgets

Dreaming Causes Ulcer Patients to Secrete Acid

Artificial Metals Made

Over-Surgery Questioned

Reconnaissance Camera Covers 180 Degrees

Front Matter

Drug Dangers Attacked

In Science Fields

First U.S. Cholera Case in 54 Years Reported

International Patent System Should Exist