Those with visible health problems or diseases were sent home or held in the island's hospital facilities for long periods of time. Then they were asked 29 questions including name, occupation, and the amount of money they carried with them. Generally those immigrants who were approved spent from two to five hours at Ellis Island. However more than three thousand would-be immigrants died on Ellis Island while being held in the hospital facilities. Some unskilled workers were rejected outright because they were considered "likely to become a public charge." About 2 percent were denied admission to the U.S. and sent back to their countries of origin for reasons such as chronic contagious disease, criminal background, or insanity. Ellis Island was sometimes known as "The Island of Tears" or "Heartbreak Island" because of those 2% who were not admitted after the long transatlantic voyage.
Writer Louis Adamic came to America from Slovenia in southeastern Europe in 1913. Adamic described the night he spent on Ellis Island. He and many other immigrants slept on bunk beds in a huge hall. Lacking a warm blanket, the young man "shivered, sleepless, all night, listening to snores" and dreams "in perhaps a dozen different languages". The facility was so large that the dining room could seat 1,000 people.
During World War I, the German sabotage of the Black Tom Wharf ammunition depot damaged buildings on Ellis Island. The repairs included the current barrel-vaulted ceiling of the Main Hall. During the war, Ellis Island was used to intern German merchant mariners and enemy aliens as well as a processing center for returning sick and wounded U.S. soldiers. Ellis Island still managed to process tens of thousands of immigrants a year during this time, but much fewer than the hundreds of thousands a year who arrived before the war. After the war immigration rapidly returned to earlier levels.
Mass processing of immigrants at Ellis Island ended in 1924 after the Immigration Act of 1924 greatly restricted immigration and allowed processing at overseas embassies. After this time Ellis Island became primarily a detention and deportation processing center. During and immediately following World War II, Ellis Island served as Coast Guard training base and as an internment camp for enemy aliens - American civilians or immigrants detained for fear of spying, sabotage, etc. Some 7,000 Germans, Italians and Japanese would be detained at Ellis Island.
The Internal Security Act of 1950 barred members of Communist or Fascist organizations from immigrating to the U.S. Ellis Island saw detention peak at 1,500 but by 1952, after changes to immigration law and policies, only 30 detainees were present. In November 1954, Ellis Island was closed and unsuccessful attempts to redevelop the site began until its landmark status was established.
As with all historic areas administered by the National Park Service, Ellis Island, along with Statue of Liberty, was listed on the National Register of Historic Places on October 15, 1966.
Today Ellis Island houses a museum reachable by ferry from Liberty State Park in Jersey City, New Jersey and from the southern tip of Manhattan in New York City. The Statue of Liberty, sometimes thought to be on Ellis Island because of its symbolism as a welcome to immigrants, is actually on nearby Liberty Island, which is about 1/2 mile to the south. There is also ferry service between the two islands.
