Lyndon Johnson actually said...

"Research continues to uncover new uses for this durable and versatile product to satisfy exacting military and civilian requirements."

"It supports our buildings, spans our rivers, arms our fighting men."

"Now, Therefore, I, Lyndon B. Johnson, President of the United States of America, do hereby call upon all the people of the United States to observe the month of May in this and each succeeding year as..."

"It has helped to make American productivity and technology the wonder of the world."