I think he cannot link to the download site as downloading roms that you don’t own is illegal. I only found one site that had a full set of roms for the 0.37b5 set and to get the name for that site you can search google for “old computer rom 0.37b5”. They require a donation however to get access to that romset. I checked the piratebay and others and this was the only place I could find. They ask for a $15 donation for full access. I happily paid it and have every rom I could want.