www.GlennYarbrough.com , does have the song available on Glenn Yarbrough's Live at the Hungry i album. The name of the song is Rose, Me and My Dog (Old Blue) (click for sample).
I'm not enough of a Yarbrough fan to want to buy the album to transcribe it. I think he's a little too pretentious for my tastes, although I guess I like some of his stuff.
-Joe Offer-