the telegraph was being forgotten with better technology
NASA is an Independent Agency of the executive branch of the Federal Government of the United States.
Is there a list of choices
ANSWER: the map can be a primary or secondary source. If a map was produced as immediate evidence of an area, then it is a primary source. If the map is just a symbolic depiction of a space then it is a secondary source.
When Ellis Island closed, immigration processing moved to Manhattan.
