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 name controversy States, which excludes other Native Americans in the United States who are considered indigenous peoples of the Americas; including the Haida, Tlingit, Athabascan, Inuit, Yup'ik (Yuits/Alutiiq/Cup'ik), Iñupiat, Aleut (i.e., the groups whose traditional languages are Eskimo–Aleut languages), Marshallese, and Samoan; who are referred to collectively as either Alaskan Natives, First Nations, Native Hawaiians or Siberians. Supporters of the terms "Indian" and "American Indian" argue that they have been in use for such a long period of time that many people have become accustomed to them and no longer consider them exonyms. Both terms are still widely used today. "American Indian"