Wow, I am excited. Poetry ebooks are hard!
You might find my post on the subject to be useful
http://www.teleread.org/blog/?p=6755
Basically, the American Verse Project has high quality html versions of classic American poets
http://quod.lib.umich.edu/cgi/t/text...author;value=w
(but not Whitman, curiously enough).
You might find this Whitman archive resource to be useful
http://www.whitmanarchive.org/manuscripts/index.html
and especially this essay
http://www.whitmanarchive.org/critic.../xml/anc.00150
I think PG uses the Deathbed edition, and some scholars say this is not the best or most interesting edition
This sort of TOC is a good reason why Sony reader needs table support (or some way to jump through a large number of hyperlinks).