Feature

Measles Vaccine Not Near

Agadir Earthquake at Tip of Familiar Seismic Area

Binocular Viewer, Filters Make Color Pictures

USSR Pushing to Develop Electronic Calculators

Circuits May Be Replaced

Insect-Eating Mammal Has Toxic Salivary Gland

Device Measures Cattle’s Stomach Gas Pressure

Front Matter

New Machines and Gadgets

Casting Method Found

Mouth Cancer Detectable by Painless Method

[Photograph]: Astronaut’s Earth Guide