I had scans of the Hamburg Papyrus from Schmidt-Schubert, ΠΡΑΞΕΙΣ ΠΑΥΛΟΥ and decided to take them down, since I am not sure that they belong to the public domain. As far as I know, a work published after 1923 in Germany would be protected until 70 years after the death of the author. Since I don’t know when the authors died, I am not sure when these pictures would enter the public domain.