Report from the Swiss Delegation about Camp Upton

http://longwood.k12.ny.us/community/longwood_journey/modern_history/camp_upton/prisoner_of_war_camp/report_from_the_swiss_legation_about_camp_upton

In 1942, Business Owners Forced Into Concentration Camps
https://www.usnews.com/news/national-news/articles/2016-12-05/from-the-archives-government-seizes-firms-puts-axis-citizens-in-concentration-camps

https://encyclopedia.densho.org/A%20Brother%20Is%20a%20Stranger%20(book)/

https://www.worldcat.org/title/brother-is-a-stranger/oclc/933587519?referer=di&ht=edition

https://encyclopedia.densho.org/Wartime_Civil_Control_Administration/

https://www.loc.gov/ghe/cascade/index.html?appid=69183af8d45d4f46a9dc4eba99440891&bookmark=Newspapershttps://www.loc.gov/ghe/cascade/index.html?appid=69183af8d45d4f46a9dc4eba99440891&bookmark=Newspapers

http://encyclopedia.densho.org/media/encyc-psms/en-jacdnewsletter-1.pdf

https://encyclopedia.densho.org/

https://webpages.uidaho.edu/aacc/JusticeCampsWWII.htm

https://www.longisland.com/news/03-20-20/history-camp-upton.html

https://en.wikipedia.org/wiki/Camp_Upton

https://books.google.com/books?id=fHoUCgAAQBAJ&pg=PA256&lpg=PA256&dq=memorandum+a.l.+lerch+to+director+of+operations+4+may+1942+war+department&source=bl&ots=hM-BuHo3wI&sig=ACfU3U39v1qem7tuRF3w5h_l2SqqutXI-Q&hl=en&sa=X&ved=2ahUKEwiLjNif3vfoAhWrmuAKHRrBDesQ6AEwAHoECBYQKQ#v=onepage&q=memorandum%20a.l.%20lerch%20to%20director%20of%20operations%204%20may%201942%20war%20department&f=false