This World War I veteran wore his uniform to enter Santa Anita Park assembly center. He joined other people of Japanese ancestry evacuated from the West Coast during World War II.
Dorothea Lange took this photograph on April 5, 1942.
Just a few weeks before, on February 19, 1942, President Roosevelt had signed Executive Order 9066. The War Department used this order almost exclusively to intern thousands Americans of Japanese descent until the order was rescinded in 1944.
Today is the Day of Remembrance for Japanese Americans interned during WWII. Read more about the Executive Order 9066 on the OurPresidents Tumblr.