The 18th Amendment to the U.S. Constitution prohibited the sale of alcohol. This act provided for its enforcement.

The 1913 show of modern art in New York was officially the International Exhibition of Modern Art, but was more familiarly known by this name.

The Yap Treaty of 1922 established Japanese ownership of Yap in the Caroline Islands, which had previously been a possession of this country.

Emma Lazarus, best known for her poem "The New Colossus," which is inscribed on the pedestal of the Statue of Liberty, was active in this cause.

The "Church of the Presidents" is located in this state.

This 1922 book is credited with being the first published among the African-American literature and writers that comprised a literary movement that became known as the Harlem Renaissance.

By the mid-1950s, this group was as much a threat to South Vietnam’s government as were the Viet Cong.

Maria Mitchell was the first woman in the United States to become a professor in this field.

The Molly Maguires, supposedly a secret terrorist organization comprised of Irish immigrants, was first reported and named by a newspaper editor in this state.