In 1944, Mitchell returned to Trinidad and launched the first art class at Trinidad State Junior College, at which he remained on the faculty until 1958. In 1959, he designed the official "Rush to the Rockies" emblem commemorating the 1859 Colorado gold rush centered about Cripple Creek in the [[Rocky Mountains]].<ref name=santafe/> He also sought to preserve and restore historic Trinidad buildings, including the Baca House, the home of the founder of Trinidad, the Bloom Mansion, and the Pioneer Museum. He was the curator for the Trinidad Historic District until 1975.<ref name=mitchell/> | In 1944, Mitchell returned to Trinidad and launched the first art class at Trinidad State Junior College, at which he remained on the faculty until 1958. In 1959, he designed the official "Rush to the Rockies" emblem commemorating the 1859 Colorado gold rush centered about Cripple Creek in the [[Rocky Mountains]].<ref name=santafe/> He also sought to preserve and restore historic Trinidad buildings, including the Baca House, the home of the founder of Trinidad, the Bloom Mansion, and the Pioneer Museum. He was the curator for the Trinidad Historic District until 1975.<ref name=mitchell/> |