Between October 2016 and February 2017, Heron Tree online poetry journal published a series of works "constructed from materials in the public domain in the United States." Editors Chris Campolo and Rebecca Resinski then compiled these into a PDF ebook, Found in the Public Domain, that is free to download.
Contributors include Melissa Frederick, Wendy DeGroat, Karen L. George, Howie Good, Tamiko Nimura, Winston Plowes, Deborah Purdy, M. A. Scott, Margo Taft Stever, Carey Voss, and Sarah Ann Winn. The booklet includes a section of notes from each contributor on their source(s) and process.
Heron Tree publishes poems individually on their website and collects them into volumes and special issues. All content is available for readers online. The publications is open for submissions for volume seven through December 1, 2019.