"Last Kind Words Blues" [or "Last Kind Word Blues"] was recorded by Geeshie [or Geechie] Wiley and Elvie Thomas. This recording has been reissued on several anthologies:

"Mississippi Girls (1928-1931)," 1991.
"Mississippi Blues: Complete Recorded Works, Vol. 1," 1994.
"Crumb," (the soundtrack album) 1995.
"Before the Blues, Vol. 2," 1996.
"Little Rock Blues: The Essential Recordings of Country Girls," 2000.
"American Pop: An Audio History," 2000.
"Country Blues: The Essential," 2001.

The only artists I have found that recorded the song recently were the Asylum Street Spankers on "Live," 1997.