Before he patented his invention, anyone cleaning a room or a hallway simply swept dirt, dust or trash out of the door onto the ground outside or used a piece of paper in order to collect it.
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Was one of the oldest and longest-running African American newspaper in Los Angeles,California and the west.Founded by John J,Neimore,who ... -
Was an African American artist best known for his style of painting.He was the first African American painter to gain international acclaim....
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At a time when women were just beginning to be accepted into medical professions, Ida became the first African-American woman to earn a doct...
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