I'm not quite sure I follow what you are getting at Simon.
I didn't read the the OP as trying to nail the WTS to the stake for a snippet of a phrase they printed in 1952, but I may have misinterpreted.
I took it they were asking if they were correct in their recollection and JWFacts answered with the information to clarify. Job done.
What's the big deal with the date?
What helped me out of the religion was reading stuff that had been printed before I was born by the religion I was a part of.
I only wish that I'd known the shit they had printed including this about apostates and yes I would certainly use the 1952 quote to point out what the religion is really like.
Just as I would use the 1928 quotation about the Pleiades constellation being the suggested dwelling place of Jehovah which I believe, if I am correct in my recollection, helped you in your leaving the Witness religion.