NORTHBOROUGH ― In 1953 Jonas Salk developed the polio vaccine, Edmund Hillary and Tenzing Norgay became the first people to scale Mount Everest, and Russian dictator Joseph Stalin died. It was also ...
Add Yahoo as a preferred source to see more of our stories on Google. NORTHBOROUGH ― In 1953 Jonas Salk developed the polio vaccine, Edmund Hillary and Tenzing Norgay became the first people to scale ...
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