Everyone voting on these helps!! I have to narrow down to a few events for a family video to save time. Please continue to vote!

1952 the year my aunt Linda was born.

• Elizabeth II becomes Queen upon the death of her father George VI. – 2 votes
• In the United States, a mechanical heart is used for the first time in a human patient. – 1 vote
• The United States Senate ratifies a peace treaty with Japan. – 1 vote
• UK announces they have an atomic bomb – 1 vote
• Nuclear test in Nevada dessert – 2 votes
• The Diary of Anne Frank published. – 4 votes
• First open-heart surgery at University of Minnesota – 7 votes
• Puerto Rico becomes a self-governing commonwealth of the United States. – 0 votes
• Thick smog in London, England causes 4,000 fatalities. – 1 vote
• US successfully detonatees the first hydrogen bomb – 0 votes
• First successful surgical separation of Siamese twins in Mount Sinai Hospital, Ohio. – 3 votes
• Cheez Whiz introduced. – 0 votes
• World Wrestling Entertainment (WWE) founded. – 0 votes
• National Security Agency founded. – 1 vote
• Charlie Chapllin expelled from the US – 0 votes
• Traffic lights in NYC – 0 votes