wragge , Just because it seems like the traditional thing to do when testing things out, I created a collection of cat photos extracted from digitised periodicals in #Trove.
https://www.dropbox.com/scl/fo/60imdoyf4ss2b6vh01q1w/h?rlkey=zuwbjaqnmr7qvkuinovdu5ot0&dl=0If you want to see them in context, just add https://nla.gov.au/ to the nla.obj-[some number] identifier in the file name, eg: https://nla.gov.au/nla.obj-370067610