Question: Revolutions of Time...The Journey features recordings made for which eighteenth studio album by American outlaw country singer Willie Nelson?

Context articles: Make Way for Willie Nelson
Willie Nelson and Family
The Best of Willie Nelson (1982 album)
Red Headed Stranger
Here's Willie Nelson
To Lefty from Willie
Legend: The Best of Willie Nelson
Willie Nelson Live
Revolutions of Time...The Journey 1975/1993
Yesterday's Wine

Make Way for Willie Nelson is the fifth studio album by country singer Willie Nelson.
 Due to his demanding schedule, producer Chet Atkins delegated the session to Felton Jarvis.
 Nelson recorded the album, between March and June 1966 with session musicians, with the addition of members of his road band on the RCA Studio B.
Willie Nelson and Family is the twelfth studio album by country singer Willie Nelson.
The Best of Willie Nelson is a 1982 compilation album by country singer Willie Nelson.
Red Headed Stranger is the eighteenth studio album by American outlaw country singer Willie Nelson.
 After the wide success of his recordings with Atlantic Records, coupled with the negotiating skills of his manager, Neil Reshen, Nelson signed a contract with Columbia Records, a label that gave him total creative control over his works.
 The concept for the album was inspired by the "Tale of the Red Headed Stranger", a song that Nelson used to play as a disk jockey on his program in Fort Worth, Texas.
 After signing with Columbia he decided to record the song, and arranged the details during his return to Austin, Texas, from a trip to Colorado.
 It was recorded at low cost at Autumn Sound Studios in Garland, Texas.
 The songs featured sparse arrangements, largely limited to Nelson's guitar, piano and drums.
 Nelson presented the finished material to Columbia executives, who were dubious about releasing an album that they at first thought was a demo.
 However, Nelson had creative control, so no further production was added.
Here's Willie Nelson is the second studio album by country singer Willie Nelson.
To Lefty From Willie is the twenty-first studio album by country singer Willie Nelson.
 Recorded in 1975, the album sat in the vaults of Columbia Records until 1977.
 This album is Willie Nelson's tribute to fellow country singer Lefty Frizzell.
Legend: The Best of Willie Nelson is a compilation album by country singer Willie Nelson, released on May 5, 2008.
Willie Nelson Live (1976) is a re-release of the 1966 "country music concert" country singer Willie Nelson.
Revolutions of Time...The Journey 1975/1993 is a three-disc box set by country singer Willie Nelson, released on November 14, 1995.
 It features recordings made for his 1975 album "Red Headed Stranger" through his 1993 album "Across the Borderline".
Yesterday's Wine is the thirteenth studio album and a concept album by country singer Willie Nelson.
 In the early stages of his contract with RCA Victor, Nelson had no significant hits.
 By 1970, his recordings had reached mid-chart positions.
 Nelson lost the money from his song-writing royalties by financing unsuccessful tours that did not generate significant profits.
 In addition to the problems with his career, Nelson had problems in his personal life.
 He had divorced his wife, Shirley Collie, and his ranch in Tennessee burned down.