rwcarter
Fulgour hasn't logged into Aeclectic in more than 6 years, so it's doubtful you're going to get a reply from him. Hopefully someone else knows the answers to your questions.
So Fulgour, if I understand you correctly, you believe it's beyond reasonable doubt that...
First came University Press - red 2 part slip case (USA)
Followed (copied) by Rider & Co - 2 part lift-off Blue Box - 3 Fitzroy Square London (UK)
And then last of all came USG's yellow box - 468 Park Street ?
Oh, after all these years, I need to shuffle pride of place positions of my RWS decks!
And where do the original 1968 Albano-Waites fit into this scheme of things, I wonder?
Fascinating!