Parallel Anthology Track 56
Track 56: Reverend D C Rice and his Sanctified Congregation - I'm in the Battlefield for my Lord Vocalion 1262; Recorded in Chicago, 22.2.1929
No image of record label available. Harry Smith's Anthology Booklet assigns authorship to "Rice", although www.78discography.com does not assign authorship.
According to wikipedia, Rice died in 1973.
This would imply that this composition is in copyright until 1st January 2044.