World History

What object, which debuted in 1949, is sometimes called a "45"?

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As emperor, where did Hadrian travel?
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Christopher Columbus called the North Americans "Indians" because he thought he'd landed where?
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Mohandas Gandhi was a peace-loving man who led India to independence through what?
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How old was Queen Anne, who reigned from 1702 until 1714, when she died?
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Which American general was relieved of his Korean command in 1951?
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In which century did the French Revolution take place?
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In what year did Australia become a federated nation?
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What media mogul billionaire made the first transatlantic hot air balloon crossing in 1987?
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