A July 5, 1942 letter from Dean R. L. Peters of Sierra States University College of Chiropractic to Edward G. Ennis, the supervisor of Enemy Alien Control in Washington D.C. stating that Richard Auras was a student at SSU from March 1940 until December 1941 when the U.S. Federal Government interned him. Dean Peters adds that Auras was a good student and did not show signs of being an enemy alien.
See also:
Petition and Affidavit By Curt Benedict arguing for overturn of denial of release of Richard Auras from Internment, 1946
Letter from Richard Auras to William Langer regarding his internment status decision, 1946https://commons.und.edu/langer-papers/1157/thumbnail.jp