The chords for the Emry Arthur version.
[E7]I am a [A]man of constant [D]sorrow,
I have seen [E7]trouble all of my [A]days;
[E7]I'll bid fare-[A]well to old Ken-[D]tucky,
The place where [E7]I was borned and [A]raised.
(From: The New Lost City Ramblers Song Book, p. 129)
The Stanley Brothers version ("I'm a Man of Constant Sorrow", King 5269. Setp 15, 1959), though this is not the one asked for, can be heard HERE.
~Masato