Nevada became the first US state with a female-majority legislature, with new appointments taking it to 51%.
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Colorado became the second US state to give women the right to vote.
The Civil and Women's Rights Activist Dorothy Height wrote her first column in the African-American newspaper 'New York Amsterdam News.'
The Women's College of Pennsylvania, US opened – making it the 2nd female medical school in America.
An atomic bomb explosion was aired on TV for the first time.
The first International Women's Day was celebrated.