The Purpose of Jackie Robinson letter is to demonstrates Jackie Robinson's activism on behalf of the civil rights movement.
<h3>Why did Jackie Robinson write the letter?</h3>
Jackie Robinson who was most famous Negro League wrote this letter so as to pass a message on behalf of the civil rights movement so as to portray freedom and claim citizenship rights of African Americans.
In this case, The Purpose of Jackie Robinson letter is to demonstrates Jackie Robinson's activism on behalf of the civil rights movement.
Answer:The first Chief Justice of the United States was John Jay; the Court's first docketed case was Van Staphorst v. Maryland (1791), and its first recorded decision was West v. Barnes (1791).