Most immigarants were processed in these facilities if they arrived
at the Port of New York City between 1 August 1855 and the end of 1924:
1 Aug. 1855 to 18 Apr. 1890 Castle Garden
19 Apr. 1890 to 31 Dec. 1891 Barge Office
1 Jan. 1892 to 13 Jun. 1897 Ellis Island
14 Jun. 1897 to 16 Dec. 1900 Barge Office
17 Dec. 1900 to 31 Dec. 1924 Ellis Island