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Rescued history
Harriet Tubman, famous as an abolitionist, Underground Railroad leader and women's suffrage pioneer.
Credit: H. B. Lindsley – National Portrait Gallery, Smithsonian Institution, Public Domain (PD-1875)
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Network graphs such as this one are another visualization method that shows how strongly topics correlate across documents with a topic of interest — in this case, the team's "Topic 21," a cluster of concepts spanning labor, employment and industry.
Credit: Ruby Mendenhall, University of Illinois Urbana-Champaign
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Tree maps such as this one help researchers view the statistics relating to word frequency in a way that spurs insight.
Credit: Ruby Mendenhall, University of Illinois at Urbana-Champaign
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Sculptor Edmondia Lewis (1844-1907) was the first woman of African- and Native-American descent to achieve notoriety in the fine arts world. She spent most of her career in Rome.
Credit: Henry Rocher – National Portrait Gallery, Smithsonian Institution, Public Domain
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