Joan Baez plays this capo 6th fret:
(Em) When first I came to (G)Lou-is-(D)ville,
Some(C)pleasure there(Em)to find,
A(G)damsel there from Lex-ing-(D)ton
Was(C)pleasing to(Em)my mind.
Her(G)rosy cheeks,her ruby(D)lips,
Like(Em)arrows pierced my(Em)breast...
And the name she bore was(G)Flo-(D)ra,
The(C)Lily of the(Em)West.

Personally I prefer to use(Am)shape(Capo 1st fret).

Good Luck!!

John.