#1 Diane Wakoski
#3 Stephen Stepanchev
#4 Paul Blackburn
#5 Clayton Eshleman
#6 Wakoski
Hank did the rest in the "series." I have always considered these to be promotional material like prospectuses and have never encountered a separate prospectus for one of the titles in the "series."
Finding these things unfolded is tough and I'd love to frame the ones for Hank's books but that is a lot of cheddar, especially because mine are unsigned. I just can't seem to pull the trigger. Those in possession of early prospectuses like Post Office, Days, etc., I am very jealous.