<Tr> <Td_colspan="2"> Historical era </Td> <Td> Age of Discovery </Td> </Tr> <Tr> <Td> </Td> <Td> Established </Td> <Td> 1670 </Td> </Tr> <Tr> <Td> </Td> <Td> Disestablished </Td> <Td> July 15, 1870 </Td> </Tr> <Tr> <Td_colspan="2"> Today part of </Td> <Td> Canada ∟ Alberta ∟ Manitoba ∟ Nunavut ∟ Ontario ∟ Quebec ∟ Saskatchewan United States </Td> </Tr>

When did great britain transfer ruperts land to canada