The use of machinery increased productivity, while decreasing the demand for manual laborers.
Roaring Twenties - 0 views
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Science, medicine and health advanced remarkably during the roaring twenties.
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An interest developed in nutrition, caloric consumption and physical vitality
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The Civil Rights Act of 1964 - 1 views
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The Civil Rights Act of 1964 prohibits discrimination on the basis of race, color, religion, sex or national origin.
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the Court held that racial segregation purported to be "separate but equal" was constitutional.
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The Civil Rights Act was eventually expanded by Congress to strengthen enforcement of these fundamental civil rights.
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1930s Timeline - History Timeline of the 1930s - 2 views
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ck History Month Facts American History Trip Timeline 1900s | 1910s | 1920s | 1930s | 1940s | 1950s | 1960s | 197
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Amelia Earhart First Woman to Fly Solo Across the Atlantic
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Scientists Split the Atom
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