I think the Paul Simmonds hood evolved and became the current Morgan factory 4 seater hood
Might be wrong about that but it certainly looks similar and this is the sort of information that will hopefully come up in the research
Mine has a Simmons "easy-up" hood conversion, done in the late 90s, iirc. I'll see if I can remember to take some pictures, it's certainly (slightly) less ungainly than the original from the side view, but the conversion involved doing away with the rear sidescreens, replacing them with zip-in clear plastic attachments to the hood itself) and rear-three-quarter vision is compromised somewhat.
It also requires a bit of a fiddle to fold the thing elegantly enough so that it sits behind the seats without the catches on the header rail becomign a hazard to back-seat passengers of limited stature. One day I'll get round to having a proper hood cover made; for now, a bit of intricate origami with the tonneau cover provides both a tidy cover and some cushioning...
