Question: Barton Hollow was recorded on vinyl with which song, first recorded in 1939, as its B-side?

full_context: Document 1: Sonny James: James Hugh Loden (May 1, 1928February 22, 2016), known professionally as Sonny James, was an American country music singer and songwriter best known for his 1957 hit, "Young Love". Dubbed the "Southern Gentleman" for his congenial manner, his greatest success came from ballads about the trials of love. James had 72 country and pop charted releases from 1953 to 1983, including an unprecedented five-year streak of 16 straight Billboard #1 singles among his 26 #1 hits. Twenty-one of his albums reached the country top ten from 1964 to 1976. James was given a star on the Hollywood Walk of Fame in 1961 and co-hosted the first Country Music Association Awards Show in 1967. He was inducted into the Country Music Hall of Fame in 2007.
Document 2: She Ain't You (New Hollow song): "She Ain't You" is a song by American recording artist/band New Hollow. The song was written and performed by the members of New Hollow, and was produced by Michael J. Clouse and Joe Viers. It initially debuted on Hot AC radio in the United States as an independent release on Monkee Hollow Records.
Document 3: Jay Chevalier: Joe J. Chevalier, known as Jay Chevalier (born March 4, 1936), is a singer and songwriter from the U.S. state of Louisiana who has achieved success in several musical genres since the late 1950s. A pioneer of rockabilly music, he is best known within Louisiana for his songs based on politics, sports, and his love for his home state. The first "Official State Troubadour," he is an inductee to the Rockabilly Hall of Fame, the Louisiana Music Hall of Fame, and the Louisiana Political Museum and Hall of Fame
Document 4: Bourbon in Kentucky: "Bourbon in Kentucky" is a song written by Ryan Tyndell, Hillary Lindsey, and Gordie Sampson, and recorded by American country music artist Dierks Bentley with backing vocals by Kacey Musgraves. It is the first single from his seventh studio album, "Riser". The song peaked at #45 on Country Airplay six weeks after its release date, becoming Bentley's lowest charting single at the time. He later spoke on the records disappointing performance while promoting the album release, stating that it "bombed" and that "we knew" it was a big risk releasing a dark song as the first single in summertime but he was happy with the great reception it got from his core fanbase.
Document 5: Livin' in the Sunlight, Lovin' in the Moonlight: "Livin' in the Sunlight, Lovin' in the Moonlight" is a popular song that was written by Al Sherman and Al Lewis for the 1930 film, "The Big Pond" starring Maurice Chevalier, who made it famous. On March 22, 1930 Bing Crosby and the Paul Whiteman Orchestra recorded a popular cover of this song as well. This registered in the charts of the day at the No. 16 position.
Document 6: Barton Hollow: Barton Hollow is the first full-length studio album from The Civil Wars. Produced by Charlie Peacock, it was released on February 1, 2011. It peaked at No. 1 on the "Billboard" Digital Albums chart, No. 10 on the "Billboard" 200, No. 1 on the "Billboard" Folk Albums chart, and No. 2 on the "Billboard" Rock Albums chart, selling 25,000 copies in its first week. s of August 2013 , the album has sold 623,000 copies in the US.
Document 7: Carter Family: The Carter Family is a traditional American folk music group that recorded between 1927 and 1956. Their music had a profound impact on bluegrass, country, Southern Gospel, pop and rock musicians as well as on the U.S. folk revival of the 1960s. They were the first vocal group to become country music stars. Their recordings of songs such as "Wabash Cannonball", "Can the Circle Be Unbroken", "Wildwood Flower", "Keep On the Sunny Side" and "I'm Thinking Tonight of My Blue Eyes" made these songs country standards. The latter's tune was used for Roy Acuff's "The Great Speckled Bird", Hank Thompson's "The Wild Side of Life" and Kitty Wells' "It Wasn't God Who Made Honky Tonk Angels", making the song a hit all over again in other incarnations.
Document 8: In a Different Light (Doug Stone album): In a Different Light is the tenth studio album released by American country music artist Doug Stone. It was his first album for Lofton Creek Records. Two re-recordings of his older songs are included here: "In a Different Light" (originally on his 1990 album "Doug Stone") and "Why Didn't I Think of That" (originally on his 1992 album "From the Heart"). Also included are four covers: "Georgia on My Mind" (the official state song for the state of Georgia), and "Only You (And You Alone)" (originally recorded by The Platters). and Crazy Love (originally recorded by Van Morrison) and tell it like it is (originally recorded by Aaron Neville)
Document 9: Our Song (Taylor Swift song): "Our Song" is a country song performed by American singer-songwriter Taylor Swift. The song was written by Swift and produced by Nathan Chapman. It was released on September 9, 2007 by Big Machine Records as the third single from Swift's eponymous debut album, "Taylor Swift" (2006). Swift solely composed "Our Song" for the talent show of her freshman year in high school, about a boyfriend who she did not have a song with. It was included on "Taylor Swift" as she recalled its popularity with her classmates. The uptempo track is musically driven mainly by banjo and lyrically describes a young couple who use the events in their lives in place of a regular song.
Document 10: Barton Hollow (song): "Barton Hollow" is a country and indie folk song co-written and recorded by The Civil Wars. It was released on January 10, 2011 as the second single and title-track to their debut album "Barton Hollow". The single did not enter the U.S. Hot 100 but charted on the top spot of the Bubbling Under Hot 100 Singles. The single's vinyl release had "You Are My Sunshine" as its B-side.
Document 11: You Are My Sunshine: "You Are My Sunshine" is a popular song recorded by Jimmie Davis and Charles Mitchell and first recorded in 1939. It has been declared one of the state songs of Louisiana because of its association with Davis, a country music singer and governor of the state in the years 1944–1948 and 1960–1964.
Document 12: Every Man a King: "Every Man a King" is a song connected with Louisiana's Governor and United States Senator Huey Pierce Long, Jr. Long was known for his political slogan "Every man a king," which is also the title of his 1933 autobiography and the catch-phrase of his Share Our Wealth proposal during the Great Depression. The song's lyrics include the lines "With castles and clothing and food
Document 13: Come to the Sunshine: "Come to the Sunshine" is a song written and recorded by Van Dyke Parks and covered by several other artists. It was one of two 45rpm singles Parks would issue through the MGM label in 1966 before moving to Warner Bros. the following year.
Document 14: Bittertown: Bittertown is the fourth album released by country/folk singer Lori McKenna. The album was first released in 2004 on Signature Sounds. It was produced by Lorne Entress and features prominently the guitar work of Kevin Barry. After country singer Faith Hill covered three of Lori McKenna's songs for her album, "Fireflies", Warner Bros. records signed McKenna to their label and re-released it under their name. All songs were written by McKenna. "Bible Song" was covered by country singer Sara Evans for her album "Real Fine Place".
Document 15: Jake Owen: Joshua Ryan "Jake" Owen (born August 28, 1981) is an American country music singer and songwriter. Signed to RCA Nashville in 2006, he released his debut studio album "Startin' with Me" that year. This album produced three singles, all of which reached top 20 on the "Billboard" Hot Country Songs chart: his debut single "Yee Haw", "Startin' with Me", and "Something About a Woman". A second studio album, 2009's "Easy Does It", has accounted for three more singles: "Don't Think I Can't Love You", "Eight Second Ride", and "Tell Me". In September 2011, Owen achieved his first number one hit on the country charts with the title track to his third studio album "Barefoot Blue Jean Night", as did with "Alone with You", "The One That Got Away", and "Anywhere with You". His fourth studio album, "Days of Gold" produced two singles with its title track, which broke the top 20 in 2014, and the number one single "Beachin'".
ground_truth: You Are My Sunshine