Feature

Magneto-Optic Method Measures Minute Amounts

German Nationalism Danger to World’s Great Scientists

First Glances at New Books

Alabama Expedition Finds 40 Unknown Indian Sites

Densest Star Found Brighter than Formerly Supposed

Public Safety in Air Endangered by Slashes

Need Public Works Funds to Restore Science Work

Cuts Destroy Uncle Sam’s Photographic Laboratory

“Wallace’s Line”: “A Classic of Science”

Information Service on Metallurgy Closed

On the Science Front in Washington

Electrical Gage Measures Springy Rubber Articles