How did the Cumberland plateau get its name?

The river was also known as the Shawnee River

Explanation:

"The Cumberland River was called Wasioto by the Shawnee Native Americans, who lived in this area. French traders called it the Riviere des Chaouanons, or "River of the Shawnee" for this association. The river was also known as the Shawnee River (or Shawanoe River) for years after Walker's trip." According to the Wikipedia

the award is named for an american naval historian and theorist, rear admiral alfred thayer mahan, united states navy who, through his writing, provided stimulus and guidance to those who share in the defense of the nation.

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