I have the Flat Rock Ballads album and have always loved every song.
Here is the link to Sandburg's singing of My Name is Yon Yonson:
http://people.virginia.edu/~pm9k/gifs/ZoForth/sandburg/07%20Carl%20Sandburg%2007%20-%20My%20Name%20Is%20Yon%20Yonson.mp3