* The name "America" evolved: The term "America" wasn't immediately used for the entire continent. Early maps focused on specific regions explored by Europeans.
* Early maps were inaccurate: Maps from the 15th and 16th centuries were often based on incomplete knowledge and often didn't accurately depict the shape or size of the continents.
However, we can point to some key milestones:
* 1507: Martin Waldseemüller's map: This map is considered the first to use the term "America" on a map. It labeled South America, based on the explorations of Amerigo Vespucci.
* 1538: "The World" by Sebastian Münster: This map was one of the first to include the term "America" for the entire continent, encompassing both North and South America.
So, while there's no definitive "first" year, these maps mark significant moments in how "America" was understood and depicted on maps.