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  Born in Charles County, Maryland.
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  Went to sea as a cabin boy at only 13 years old.
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  Joined Robert Peary as his valet while exploring and mapping Nicaragua.
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  Henson and Peary reach the North Pole.
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  Received the U.S. Navy Medal of Merit, but was not invited to attend the presentation ceremony because he was black.
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  Invited to the White House where he met President Dwight D. Eisenhower.
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  Henson dies at age 88.
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  State of Maryland places a plaque at its statehouse in honor of Henson. It was the first southern state to so honor any black citizen.
