Which african american was the first black person to get a doctorate from harvard university?

In a brief paragraph, use information from the lesson to explain the united states' foreign policy after the spanish-american war.

Who was the leader of the black nationalists in the 1920s?

Why were chinese american immigrants frequently detained when trying to immigrate through angel island? the rules for immigration were stricter at this checkpoint due to health issues that were prevalent among asian populations at this time. the location of the island was difficult to reach, and ships to the mainland were often prevented from sailing more than once a week. immigration agents were notorious for asking immigrants confusing questions as a means of denying them entry. low wages caused a shortage of immigration officials, so many immigrants had to wait weeks or months before their applications were processed.