Harlan County, USA is a 1976 Oscar-winning documentary film covering the "Brookside Strike", an effort of 180 coal miners and their wives against the Duke Power Company-owned Eastover Coal Company's Brookside Mine and Prep Plant in Harlan County, southeast Kentucky in 1973.
 Directed and produced by Barbara Kopple, who has long been an advocate of workers' rights, "Harlan County, U.S.A." is less ambivalent in its attitude toward unions than her later "American Dream", the account of the Hormel Foods strike in Austin, Minnesota in 1985-86.
Pathfork is an unincorporated community and census-designated place (CDP) in Harlan County, Kentucky, United States, located to the south bank of Wallins Creek.
 Its population was 379 as of the 2010 census.
 The city's main roads are East Hwy 72, which connects from US 119, and travels to an end at Old RB Mines, however, 72 runs to Harlan via gravel road,and Ky 2005 an old gravel road that leads to Smith/Brownies Creek, south of Harlan, Kentucky.
Industrial action (Europe, India, South Africa and Australia) or job action (Canada and US) refers collectively to any measure taken by trade unions or other organised labour , most times when they are forced out of work due to contract termination and no agreement being reached, meant to reduce productivity in a workplace.
 Quite often it is used and interpreted as a euphemism for strike or mass strike, but the scope is much wider.
 Industrial action may take place in the context of a labour dispute or may be meant to effect political or social change.
 This form of communication tends to be a workers only means to voice their concerns for safety and benefits.
 Specifically industrial action may include one or more of the following:strike is commonly used.
The Harlan County War, or Bloody Harlan, was a series of coal mining-related skirmishes, executions, bombings, and strikes (both attempted and realized) that took place in Harlan County, Kentucky, during the 1930s.
 The incidents involved coal miners and union organizers on one side and coal firms and law enforcement officials on the other.
 The question at hand: the rights of Harlan County coal miners to organize their workplaces and better their wages and working conditions.
 It was a nearly decade-long conflict, lasting from 1931 to 1939.
 Before its conclusion, two acclaimed folk singers would emerge, state and federal troops would occupy the county more than half a dozen times, an indeterminate number of miners, deputies, and bosses would be killed, union membership would oscillate wildly, and workers in the nation's most anti-labor coal county would ultimately be represented by a union.
"Jack Monroe" (Roud 268 and Laws N7), also known as "Jack Munro," "Jackie Monroe," "Jacky Robinson", "Jack-A-Roe," "Jackaroe," "Jackaro," "Jackie Frazier," "Jack the Sailor," "Jack Went A-Sailing," "The Love of Polly and Jack Monroe", "The Maid of Chatham", among other titles, is a traditional ballad of uncertain (though presumably British) origin.
 American broadsides of the song date back to around 1830.
 The song is a staple of the folk rock repertoire and has been performed by Joan Baez, Bob Dylan, and more commonly, The Grateful Dead (as "Jack-A-Roe").
 In 1931, Florence Reece used this tune for her song "Which Side Are You On?
".
 Also performed by Melora Creager of Rasputina on Ancient Cross-Dressing Songs.
Florence Reece (1900–1986) was an American social activist, poet, and folksong writer.
 She is best known for the song ""Which Side Are You On?
"" which she wrote in 1931 during the Harlan County strike.
"Which Side Are You On?"
 is a song written in 1931 by Florence Reece, the wife of Sam Reece, a union organizer for the United Mine Workers in Harlan County, Kentucky.
"Hunger Strike" is a song by the American rock band Temple of the Dog.
 Written by vocalist Chris Cornell, "Hunger Strike" was released in 1991 as the first single from the band's sole studio album, "Temple of the Dog" (1991).
 It was Temple of the Dog's most popular song.
 The song peaked at number four on the "Billboard" Mainstream Rock Tracks chart.
Baxter is an unincorporated community in Harlan County, Kentucky, United States.
 In popular culture, Baxter is featured in the FX original series Justified, as the birthplace of Arlo Givens, father of Deputy US Marshal Raylan Givens.
The Battle of Evarts is the name given to a mining strike and ensuing violence that occurred in Harlan County, Kentucky, in 1931.
 In February 1931 The Harlan County Coal Co. cut wages for its employees.
 The United Mine Workers union responded by holding a rally in Pineville, drawing over 2,000 attendees.
 This and other wage cuts and firings led to a strike, and on May 5 Sheriff Jim Daniels (who was reportedly on the payroll of the Black Mountain Coal Co.) and "three carloads of deputies armed with machine guns, sawed off shotguns and rifles drove into Evarts" to confront the striking miners.
 It is unclear who fired first, but after the battle Jim Daniels, two of his deputies and one miner had died.
 Eventually Gov. Flem D. Sampson called in the National Guard to stop the strike.
 It ended in June after several deaths and arrests.

Question: Florence Reece wrote a popular song related to the Harlan County strike, where did this strike take place?
Answer: Harlan County, Kentucky