<Table> <Tr> <Th> Institution </Th> <Th> Location </Th> <Th> Founded </Th> <Th> Joined </Th> <Th> Type </Th> <Th> Enrollment </Th> <Th> Nickname </Th> <Th> Colors </Th> </Tr> <Tr> <Th colspan="9"> East Division </Th> </Tr> <Tr> <Td> Indiana University </Td> <Td> Bloomington , Indiana </Td> <Td> 1820 </Td> <Td> 1899 </Td> <Td> Public </Td> <Td> 72,392 </Td> <Td> Hoosiers </Td> <Td> </Td> </Tr> <Tr> <Td> University of Maryland </Td> <Td> College Park , Maryland </Td> <Td> 1856 </Td> <Td> 2014 </Td> <Td> Public </Td> <Td> 38,140 </Td> <Td> Terrapins </Td> <Td> </Td> </Tr> <Tr> <Td> University of Michigan </Td> <Td> Ann Arbor , Michigan </Td> <Td> 1817 </Td> <Td> 1896 </Td> <Td> Public </Td> <Td> 43,625 </Td> <Td> Wolverines </Td> <Td> </Td> </Tr> <Tr> <Td> Michigan State University </Td> <Td> East Lansing , Michigan </Td> <Td> 1855 </Td> <Td> 1950 </Td> <Td> Public </Td> <Td> 50,085 </Td> <Td> Spartans </Td> <Td> </Td> </Tr> <Tr> <Td> Ohio State University </Td> <Td> Columbus , Ohio </Td> <Td> 1870 </Td> <Td> 1912 </Td> <Td> Public </Td> <Td> 58,322 </Td> <Td> Buckeyes </Td> <Td> </Td> </Tr> <Tr> <Td> Pennsylvania State University </Td> <Td> State College , Pennsylvania </Td> <Td> 1855 </Td> <Td> 1990 </Td> <Td> Public </Td> <Td> 45,518 </Td> <Td> Nittany Lions </Td> <Td> </Td> </Tr> <Tr> <Td> Rutgers University </Td> <Td> New Brunswick -- Piscataway , New Jersey </Td> <Td> 1766 </Td> <Td> 2014 </Td> <Td> Public </Td> <Td> 40,720 </Td> <Td> Scarlet Knights </Td> <Td> </Td> </Tr> <Tr> <Th colspan="9"> West Division </Th> </Tr> <Tr> <Td> University of Illinois </Td> <Td> Urbana - Champaign , Illinois </Td> <Td> 1867 </Td> <Td> 1896 </Td> <Td> Public </Td> <Td> 43,603 </Td> <Td> Fighting Illini </Td> <Td> </Td> </Tr> <Tr> <Td> University of Iowa </Td> <Td> Iowa City , Iowa </Td> <Td> 1847 </Td> <Td> 1899 </Td> <Td> Public </Td> <Td> 33,334 </Td> <Td> Hawkeyes </Td> <Td> </Td> </Tr> <Tr> <Td> University of Minnesota </Td> <Td> Minneapolis and St. Paul , Minnesota </Td> <Td> 1851 </Td> <Td> 1896 </Td> <Td> Public </Td> <Td> 51,147 </Td> <Td> Golden Gophers </Td> <Td> </Td> </Tr> <Tr> <Td> University of Nebraska </Td> <Td> Lincoln , Nebraska </Td> <Td> 1869 </Td> <Td> 2011 </Td> <Td> Public </Td> <Td> 25,260 </Td> <Td> Cornhuskers </Td> <Td> </Td> </Tr> <Tr> <Td> Northwestern University </Td> <Td> Evanston , Illinois </Td> <Td> 1851 </Td> <Td> 1896 </Td> <Td> Private , non-sectarian </Td> <Td> 21,000 </Td> <Td> Wildcats </Td> <Td> </Td> </Tr> <Tr> <Td> Purdue University </Td> <Td> West Lafayette , Indiana </Td> <Td> 1869 </Td> <Td> 1896 </Td> <Td> Public </Td> <Td> 39,464 </Td> <Td> Boilermakers </Td> <Td> </Td> </Tr> <Tr> <Td> University of Wisconsin </Td> <Td> Madison , Wisconsin </Td> <Td> 1848 </Td> <Td> 1896 </Td> <Td> Public </Td> <Td> 49,193 </Td> <Td> Badgers </Td> <Td> </Td> </Tr> </Table>
when did ohio state join the big 10
1912