Uljana Wolf's Cal Mi Jane, 25 poems based on the "Letters of Calamity Jane to her daughter," by Jean Hickock McCormick, aka Janey (1941) and first performed as a collaborative music project in 2010. Here's one:

"VII"
another played that part / a different Jane / a little less than a post office / the Black Hills brought mail to you / a Copy of Jane / I now take my pen / I am sorry / I aint got any other

And we can read all the poems online in the Spring 2011 issue of Dear Navigator, here.