>>27644
You can still find many of them at https://web.archive.org/web/20231008083739/https://asstr.xyz/files/Authors/Urquhart_Devlin/

(note asstr.xyz rather than .org, a mirror that someone had up for a while)

You need to scroll past some html/js at the top of each file, but the full text seems to be available for all the ones I tried.