Question: Ruth, Caldwell County, Kentucky is located near a national forest established in which year ?

full_context: Document 1: Daniel Boone: Daniel Boone (November 2, 1734 [O.S. October 22] September 26, 1820) was an American pioneer, explorer, woodsman, and frontiersman, whose frontier exploits made him one of the first folk heroes of the United States. Boone is most famous for his exploration and settlement of what is now Kentucky, which was then part of Virginia but on the other side of the mountains from the settled areas. As a young adult, Boone supplemented his farm income by hunting and trapping game, and selling their pelts in the fur market. Through this occupational interest, Boone first learned the easy routes to the area. Despite some resistance from American Indian tribes such as the Shawnee, in 1775, Boone blazed his Wilderness Road through the Cumberland Gap in the Appalachian Mountains from North Carolina and Tennessee into Kentucky. There, he founded the village of Boonesborough, Kentucky, one of the first American settlements west of the Appalachians. Before the end of the 18th century, more than 200,000 Americans migrated to Kentucky/Virginia by following the route marked by Boone.
Document 2: Coal camps in Fayette County, West Virginia: The coal towns, or "coal camps" of Fayette County, West Virginia were situated to exploit the area's rich coal seams. Many of these towns were located in deep ravines that afforded direct access to the coal through the hillsides, allowing mined coal to be dropped or conveyed downhill to railway lines at the valley floor. Many of these encampments were set up as company towns, and when their mines closed, the towns vanished. A few, like Thurmond, West Virginia, have survived in a reduced state. Fayette County covers portions of three coalfields: the New River Coalfield, the Kanawha Coalfield and the Greenbrier Coalfield. Below is a partial list of known coal towns within the three coalfields: the New River Coalfield, the Kanawha Coalfield and the Greenbrier Coalfield. More may be found
Document 3: Deschutes National Forest: The Deschutes National Forest is a United States National Forest located in parts of Deschutes, Klamath, Lake, and Jefferson counties in central Oregon. It comprises 1.8 e6acre along the east side of the Cascade Range. In 1908, the Deschutes National Forest was established from parts of the Blue Mountains, Cascade, and Fremont National Forests. In 1911, parts of the Deschutes National Forest were split off to form the Ochoco and Paulina National Forests, and parts of the Cascade and Oregon National Forests were added to the Deschutes. In 1915, the lands of the Paulina National Forest were rejoined to the Deschutes National Forest. A 1993 Forest Service study estimated that the extent of old growth in the forest was 348100 acre . Within the boundaries of the Deschutes National Forest is the Newberry National Volcanic Monument, containing cinder cones, lava flows, and lava tubes. The Deschutes National Forest as a whole contains in excess of 250 known caves.
Document 4: White Mountain National Forest: The White Mountain National Forest (WMNF) is a federally managed forest contained within the White Mountains in the northeastern United States. It was established in 1918 as a result of the Weeks Act of 1911; federal acquisition of land had already begun in 1914. It has a total area of 750852 acre (1,225 sq mi). Most of the WMNF is in New Hampshire; a small part (about 5.65% of the forest) is in the neighboring state of Maine. While often casually referred to as a park, this is a National Forest, used not only for hiking, camping, and skiing, but for logging and other limited commercial purposes. The WMNF is the only National Forest located in either New Hampshire or Maine. Most of the major peaks over 4,000 feet high for peak-bagging in New Hampshire are located in the National Forest. Over 100 mi of the Appalachian Trail traverses the White Mountain National Forest. In descending order of land area the forest lies in parts of Grafton, Coos, and Carroll counties in New Hampshire, and Oxford County in Maine.
Document 5: Ruth Mine: The Ruth Mine was a small gold producer about 65 km (40 miles) east of Yellowknife, Northwest Territories. It operated briefly during 1942 and then again in 1959, extracting only 550 troy ounces (17 kg) of gold thus far. The old mine is today (2012) significant as one of the last intact abandoned mining properties from the 1940s period in the Northwest Territories, although the site was scheduled to be remediated by the federal government.
Document 6: Ruth, Caldwell County, Kentucky: Ruth is an unincorporated community and coal town in Caldwell County, Kentucky, United States. It is located 5 miles east from Somerset, Kentucky, near Daniel Boone National Forest.
Document 7: Kentenia State Forest: Kentenia State Forest is a state forest in Harlan County, Kentucky, United States. It became Kentucky's first state forest in 1919 when the land was donated to the state by the coal company Kentenia-Cantron. The land is scattered across seven tracts on the south side of Pine Mountain.
Document 8: Fort Boonesborough State Park: Fort Boonesborough was a frontier fort in Kentucky, founded by Daniel Boone and his men following their crossing of the Kentucky River on April 1, 1775. The settlement they founded, known as Boonesborough, Kentucky, is Kentucky's second oldest European-American settlement. The first form of representative government in Kentucky was held here in May 1775. By that summer, Boonesborough consisted of 26 one-story log cabins and four blockhouses.
Document 9: Daniel Boone National Forest: Daniel Boone National Forest is the only national forest completely within the boundary of Kentucky. Established in 1937, it was originally named the Cumberland National Forest, after the core region called the Cumberland Purchase Unit. About 2100000 acre are contained within its current proclamation boundary, of which 706000 acre are owned and managed by the United States Department of Agriculture Forest Service (as of April 2006), up from around 620000 acre in the early to mid-1990s.
Document 10: Eastern Kentucky Coalfield: The Eastern Kentucky Coalfield is part of the Central Appalachian bituminous coalfield, including all or parts of 30 Kentucky counties and adjoining areas in Ohio, West Virginia, Virginia and Tennessee. It covers an area from the Allegheny Mountains in the east across the Cumberland Plateau to the Pottsville Escarpment in the west. The region is known for its coal mining; most family farms in the region have disappeared since the introduction of surface mining in the 1940s and 1950s.
Document 11: Richard Callaway: Richard Callaway or Richard Calloway (June 14, 1717 – March 8, 1780) was a longhunter and early settler of Kentucky. Born in Caroline County, Virginia, Callaway joined Daniel Boone in 1775 in marking the Wilderness Road into central Kentucky, becoming one of the founders of Boonesborough, Kentucky. He took part in organizing the short-lived colony of Transylvania.
Document 12: Beury Mountain Wildlife Management Area: Beury Mountain Wildlife Management Area is located on 9232 acre near Babcock State Park and New River Gorge National River in Fayette County, West Virginia. Beury Mountain's sloping terrain is covered with mixed hardwoods and oak-hickory second growth woodlands overlooking New River Gorge. Camping is not allowed at Beury Mountain WMA, but is available at nearby Babcock State Park.
Document 13: Cumberland Falls State Resort Park: Cumberland Falls State Resort Park is a park located just southwest of Corbin, Kentucky and is contained entirely within the Daniel Boone National Forest. The park encompasses 1657 acre and is named for its major feature, 68 ft Cumberland Falls. The falls are one of the few places in the western hemisphere where a moonbow can frequently be seen on nights with a full moon. The park is also the home of 44 ft Eagle Falls.
Document 14: New River Coalfield: The New River Coalfield is located in northeastern Raleigh County and southern Fayette County, West Virginia. Commercial mining of coal began in the 1870s and thrived into the 20th century. The coal in this field is a low volatile coal, and the seams of coal that have been mined include Sewell, Fire Creek, and Beckley. This is very high quality bituminous coal rated at approximately 15,000 btu . The New River coalfield is named after the north flowing New River. Over 60 coal towns were once located there, supported by independent commercial districts at Beckley, Oak Hill, Mount Hope, and Fayetteville. By the 21st century many coal camps had partially or completely returned to nature. These company towns were located along Dunloup (Loup) Creek, Laurel Creek, White Oak Creek, lower Piney Creek, and, of course, the New River. The mainline of the Chesapeake and Ohio Railway ran right through the center of this coalfield, with spurs branching off in many directions, and rail yards were maintained at Quinnimont, Raleigh, and Thurmond, WV. The Virginian Railway's main line also passed through the western side of the field as well. Companies such as the New River Company, New River & Pocahontas Consolidated Coal Co., and Mary Frances Coal Co. were the largest operators in the New River Coalfield, but there were many smaller ones as well. These companies recruited native born whites, immigrants from Southern and Eastern Europe, and African-Americans from the South to work in their coal mines and railroads. The mines began to close down after World War II and today there are very few active coal mines in the field. The New River Gorge is now the domain of the National Park Service and they have done what their budget allows to preserve the coal heritage of the area.
Document 15: Natural Bridge State Resort Park: Natural Bridge State Resort Park is a Kentucky state park located in Powell and Wolfe Counties along the Middle Fork of the Red River, adjacent to the Red River Gorge Geologic Area and surrounded by the Daniel Boone National Forest. Its namesake natural bridge is the centerpiece of the park. The natural sandstone arch spans 78 ft and is 65 ft high. The natural process of weathering formed the arch over millions of years. The park is approximately 2300 acre of which approximately 1200 acre is dedicated by the Kentucky State Nature Preserves Commission as a nature preserve. In 1981 this land was dedicated into the nature preserves system to protect the ecological communities and rare species habitat. The first federally endangered Virginia big eared bats, "Corynorhinus townsendii virginianus", recorded in Kentucky were found at Natural Bridge State Resort Park in the 1950s.
ground_truth: 1937