From the March 5, 1938, issue

BATTLE-SCARRED WORK SHOES TESTIFY FOR SAFETY WORK

Eloquent testimony for safety measures among industrial workers are the battered shoes pictured on the cover of this issue of the Science News Letter. They are five out of 150,000 safety shoes, 75,000 pairs, worn last year by the workers of the Bethlehem Steel Company. The toes tell their own story.