<Table> <Tr> <Th_colspan="2"> Gettysburg National Military Park Gettysburg National Park (1893) Gettysburg Park </Th> </Tr> <Tr> <Td_colspan="2"> IUCN category V (protected landscape / seascape) </Td> </Tr> <Tr> <Td_colspan="2"> The 2008 sign for the PA 134 (west) Visitor Center entrance is a National Park Service rustic structure built to appear as if the base wall and column are of Gettysburg Granite, a locally - quarried material in structures during the Battle of Gettysburg . </Td> </Tr> <Tr> <Th> Nearest city </Th> <Td> Gettysburg, Pennsylvania </Td> </Tr> <Tr> <Th> Coordinates </Th> <Td> 39 ° 48 ′ 31" N 77 ° 14 ′ 12" W ﻿ / ﻿ 39.80861 ° N 77.23667 ° W ﻿ / 39.80861; - 77.23667 Coordinates: 39 ° 48 ′ 31" N 77 ° 14 ′ 12" W ﻿ / ﻿ 39.80861 ° N 77.23667 ° W ﻿ / 39.80861; - 77.23667 </Td> </Tr> <Tr> <Th> Area </Th> <Td> 3,965 acres (16.05 km) (as of 2009) 1963: 2,871 acres 1932: 2,530 acres 1916: ~ 2,302 acres 1900: 1,221 acres 1888: 540 acres </Td> </Tr> <Tr> <Th> Established </Th> <Td> 1966: added to NRHP (#66000642) 1895: national park designation 1893: federal protection 1864: GBMA protection 1863: initial protection </Td> </Tr> <Tr> <Th> Visitors </Th> <Td> 1,031,554 (in 2010) </Td> </Tr> <Tr> <Th> Governing body </Th> <Td> 1933: National Park Service 1896: War Department 1864: Gettysburg Battlefield Memorial Association </Td> </Tr> <Tr> <Th> Website </Th> <Td> Gettysburg National Military Park </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Gettysburg National Military Park Gettysburg National Park (1893) Gettysburg Park </Th> </Tr>

When was the gettysburg national military park established