Question: Ellis Island, the gateway for over 12 million immigrants to the United States as the nation's busiest immigrant inspection station and where social worker Ludmila Foxlee was employed from 1920 to 1937, was made part of which National Monument in 1965?
Sentence (from "Ellis Island: The Dream of America"): The work combines first-person narrations of seven immigrants who entered the United States through Ellis Island between 1910 and 1940, selected by Boyer from the Ellis Island Oral History Project, with Boyer’s original orchestral music.
Relevant evidence: No