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  Founder of the U.S. aircraft industry.
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  A famous type of music. (Late 1880's)
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  The 32nd president of the United States.
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  He was a Jamaican political leader, publisher, journalist, entrepreneur, and a orator.
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  was one of the most decorated American soldiers in World War I.
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  She was an influential American documentary photographer and photojournalist.
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  He was an American poet, social activist, novelist, playwright, and columnist. He was one of the realiest innovators as well.
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  He was an American aviator, author, inventor, explorer, and social activist.
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  The Great Migration created the first large urban black communities in the North. it was basically a way for african americans to escape the south.
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  agreement to give adequate warning before sinking merchant and passenger ships and to provide for the safety of passengers and crew.
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  A part of the final Allied offensive of World War I that stretched along the entire Western Front.
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  He was the general in the United States Army who led the Americians Expeditionary Forces to victory over Germany in World War I.
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  It was one of the peace treaties at the end of World War I.
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  A return to the way of life before World War 1.
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  The deepest and longest-lasting economic downturn in the history of the Western industrialized world.
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  an explosion that took place during world war 1.
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  An area of land where vegetation has been lost and soil reduced
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  A series of domestic programs in the United States.
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  The promotion of fear of a potential rise of communism or radical leftism, used by anti-leftist proponents.