. "1843-06-17Z"^^ . "1905-03-02Z"^^ . "Ethnographer" . . "Washington Matthews (June 17, 1843 - March 2, 1905) was a surgeon in the United States Army, ethnographer, and linguist known for his studies of Native American peoples, especially the Navajo."@en . . . . "Washington Matthews"@en . "Washington Matthews"@en . "1905Z"^^ . "Matthews, Washington"@en . . . "1843Z"^^ . .