<Tr> <Th> 15 </Th> <Td> </Td> <Td> Henry M. Teller </Td> <Td> Colorado </Td> <Td> April 18, 1882 </Td> <Td> March 3, 1885 </Td> </Tr> <Tr> <Th> 16 </Th> <Td> </Td> <Td> Lucius Q.C. Lamar II </Td> <Td> Mississippi </Td> <Td> March 6, 1885 </Td> <Td> January 10, 1888 </Td> <Td> </Td> <Td> Grover Cleveland </Td> </Tr> <Tr> <Th> 17 </Th> <Td> </Td> <Td> William F. Vilas </Td> <Td> Wisconsin </Td> <Td> January 16, 1888 </Td> <Td> March 6, 1889 </Td> </Tr> <Tr> <Th> 18 </Th> <Td> </Td> <Td> John W. Noble </Td> <Td> Missouri </Td> <Td> March 7, 1889 </Td> <Td> March 6, 1893 </Td> <Td> </Td> <Td> Benjamin Harrison </Td> </Tr>

What is the job of the secretary of interior