From the record
“Angel Island Immigration Station was an immigration station in San Francisco Bay which operated from January 21, 1910, to November 5, 1940, where immigrants entering the United States were detained and interrogated. It is estimated that some 100,000 Chinese immigrants and 85,000 Japanese immigrants entered the United States through this station.”
Wikipedia article Angel Island Immigration Station, CC BY-SA 4.0.
One of 50 National Register listings published here for Marin County · listed in 1971 · category: Building · a National Historic Landmark.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service


























