Colony of Rhode Island and Providence Plantations people. On May 29, 1790, Rhode Island became the 13th state and the last of the former colonies to ratify the Constitution. Colony of Rhode Island and Providence Plantations The Colony of Rhode Island and Providence Plantations was one of the original Thirteen Colonies established on the east coast of North America, bordering the Atlantic Ocean. It was an English colony from 1636 until the American Revolution in 1776, when it became the State of Rhode Island and Providence Plantations (commonly known simply as Rhode Island). The land that became the English colony was first home to the Narragansett Indians,
Rottnest Island the 17th century, by which time it was uninhabited. The island was named by Willem de Vlamingh in 1696, who called it "'t Eylandt 't Rottenest" ("Rats' Nest Island") after the quokka population. Since the establishment of the Swan River Colony by British settlers in 1829, the island has variously hosted a penal colony, military installations, and internment camps for enemy aliens. Many of the island's buildings date from the colonial period, often made from locally quarried limestone, and are now used as accommodation for holidays. Rottnest Island was inhabited by Aboriginal people until rising sea levels separated the island