The internment of over 110,000 Japanese citizens and Americans of Japanese descent during World War II is well-known. In contrast, U.S. internment of over 6,000 German citizens and other enemy aliens during the First World War has been largely forgotten.
Was your ancestor interned? Read my article, “Internment of Enemy Aliens During World War I” for more information. I recommend starting with online newspaper databases which sometimes contain news reports about aliens arrested and detained. Then, you’ll want to locate federal records in the custody of the U.S. National Archives. My article will introduce you to available records and how to request record searches and copies.
Photo: Enemy aliens interned at Fort Douglas, Utah, pass the time by building model ships. 165-WW-161C-94. NAID 31478939. American Unofficial Collection of World War I Photographs, 1917-18; Record Group 165, Records of the War Department General and Special Staffs; National Archives at College Park, MD.