I’ve pasted below, links that have been sent by email. Use the comments to add your own or, well, comment.
From Vix:
https://www.metmuseum.org/toah/hd/prmx/hd_prmx.htm
From Jennifer:
https://www.clarkart.edu/microsites/posada -giant snail print
http://www.lacaprojects.com/exhibitions/latin-american-masters-the-quest-of-printmaking
https://dergipark.org.tr/tr/download/article-file/853857
From Holly:
https://en.m.wikipedia.org/wiki/Mariana_de_Jesús_de_Paredes
https://en.m.wikipedia.org/wiki/Laura_Montoya
From Perry:
https://www.drawcutinkpress.com/south-american-linocut-artists/
https://hickmandesign.co.uk/blog/history/printmaking-protest/
https://www.csuchico.edu/turner/social-commentary/political-prints.shtml