Long Island and Rhode Island. In 1609, the English navigator Henry Hudson explored the harbor and purportedly landed at Coney Island. Adriaen Block followed in 1615 and is credited as the first European to determine that both Manhattan and Long Island are islands. Native American land deeds recorded by the Dutch from 1636 state that the Indians referred to Long Island as "Sewanhaka" ("Sewanhacky" and "Sewanhacking" were other spellings in the transliteration of Lenape). "Sewan" was one of the terms for wampum (commemorative stringed shell beads, for a while also used as currency by colonists in trades with the Lenape), and is
Native American peoples of Oregon boarding schools, which were meant to assimilate the children to white settler culture which could be brought back to their home communities. In 1850, Anson Dart was appointed the Superintendent for Indian Affairs in the Oregon Territory. In order to pursue the interests of the United States, Dart worked to craft the Anson Dart Treaties. These treaties promised reservation land, school, medical care, and safety from settler aggression. In return, the United States would absorb a vast amount of land. In particular, Congress was interested in removing native peoples from the fertile land in the Willamette Valley. Congress eventually rejected