U.S. Department of Justice Alien Enemy Questionnaire page 2 of 26.

Free to use This object is offered under a Creative Commons license. You are free to use it for any non-commercial purpose as long as you properly cite it, and if you share what you have created.

Learn more...

Japanese American Museum of Oregon
Visit partner

ddr-one-5-121 (Koyama032; 2016.23.32; NDD978084)

Dr. Keizaburo Koyama Family Collection

Photocopy of a declassified questionnaire used to determine if the person named is to be considered an enemy alien. This page covers questions 4 - 6a of 111. Dr. Koyama lists his names as "Kei, Koyama," Ken Koyäma," "Ken Keizaburo Koyama," and "Dr. Kei Koyama." He lists his time in the United States as living in Portland, Oregon from 1915 - 1922, Seattle, Washington from 1923 - 1927, and Portland, Oregon from 1927 to present.

January 24, 1942

Blank Forms


Japanese American Museum of Oregon; Portland, Oregon

Courtesy of Dr. Keizaburo Koyama Family Collection, Japanese American Museum of Oregon