The following comes from an email exchange I recently had with Allan Kornblum, founder of Toothpaste Press and later Coffee House Press :
“Many thanks for your kind words. Actually our last Toothpaste book, Makeup on Empty Space, came out in January 84, and our first Coffee House season was fall 84. We opened with a book of stories by Keith Abbott, a novel by Bobbie Louise Hawkins, and a poetry/art collaboration by Ntozake Shange and her friend, Wopo Hollup.
With regard to the last chapbook printed under the Toothpaste imprint (emphasis his)—that’s an interesting question. I’ll have to do a little research on that one to check it out.
When we began Coffee House, I was hoping to continue printing chapbooks in addition to trade books, and we published about fifteen or twenty chapbooks under the Morning Coffee imprint, before the trade book side of things became so overwhelming that I had to drop the letterpress books entirely. I was sad about it, but proud to see the attention our trade books were getting, and the difference those books made in the lives of our authors.”
I did not know that Coffee House had a chapbook imprint in the beginning and after Googling it, no one else seems to know much about it either. More research will be needed.