The Felice Brothers - Ruby Mae chords

Capo on 6th
[ Tab from: http://www.guitaretab.com/t/the-felice-brothers/262906.html ]
(Am)Her name (C) was (G)ruby mae (C)
(Am)she danced (C) the (G)cabaret (C)
(Dm) such a (G)lovely (C) girl was she (Am)
(F)that (G) ruby (C) mae

Same progression throughout.
Little interlude near the end is a D chord shape but 1 string up. So ring finger is on 
the g string instead of the b, middle finger on the b instead of the E and index finger 
on the D instead of the G.