19th-century colonization of the Americas

Indian Removal Act

The Indian Removal Act of 1830 was signed into law on May 28, 1830, by United States president Andrew Jackson. The law, as described by Congress, provided "for an exchange of lands with the Indians residing in any of the states or territories, and for their removal west of the river Mississippi".

Wounded Knee Massacre

The Wounded Knee Massacre, also known as the Battle of Wounded Knee, was an 1890 armed conflict between Native Americans and the United States Army. It was part of the U.S. Army’s Pine Ridge Campaign. Between 250 and 300 Lakota people were killed, and 51 were wounded (four men and 47 women and children, some of whom died later). Twenty-five U.S.