Are there ANY David Ackles Tabs/Chords listings ANYWHERE

One of my favorites singer/songwriters of all time is the criminally neglected David Ackles. Though he released five major label albums (four on Elektra, one on Columbia), I can't find a single Tab/Chord listing anywhere, nor any indication that any compilations of his sheet music were ever issued commercially.

Does anyone know of a tab/chord source for any of his stuff?