The civilization of Olmec.
Because of the migration and need to move to different parts of the U.S due to the french and british coming and corrupting the homes of the indians
A Cartographer is the person that uses science, technology and art to produce maps.
Prince Henry (Infant D. Henrique of Portugal, Duke of Viseu) known as Prince Henry the Navigator was a pioneer during the Age of Discovery. As navigator he employed cartographers to chart the voyages and encourage this activity by using the skill inviting cartographers to go to Portugal to make maps for the infant that helped him during navigation.
John Quincy Adams is the answer
