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Interesting US History
A Website Devoted to Interesting Events in U.S. History

 

 
 

 

ON THIS DAY IN UNITED STATES HISTORY

May 31, 1889

South Fork Dam Breaks, Flooding the
Town of Johnstown, Pennsylvania, USA

On this day in 1889, after several days of heavy rainfall, the South Fork Dam collapsed upstream of Johnstown, Pennsylvania.

The failure releasing 20 million tons of water into the town below killing over 2,200 people and causing $17 million in damage.

May 31, 1951

The First Univac I Computer is Delivered
to the United States Census Bureau

On this day in 1951 Remington Rand delivered the first Univac I computer to the U.S Census Bureau.

The Univac I was the first American commercial computer and was the first designed for business and administrative use (as opposed to scientific use).