In addition to Women, check out the Works Database on the left side of this page and find the book Scarlet from 1976. Note the name of each poem, and you'll find them in Love is a Dog From Hell (1977), which you can find on ebay, most bigger bookstores, or your local library. There is also a series of written notes to her on pages 216-218 of Living on Luck.
You can't find everything on the internet. Sometimes you've got to do it the old fashioned way.