All credit to you Sarah yours is a sound idea, as ex 60,s cabin crew (Not BA)
so if I can help PM me.
You might try what I just did on this thread.
Go to search and type in BOAC comet cabin crew 1950s, or your choice of wording, and have a good look at what comes up.
Theres a fund of information in past posts on PPrune forums which is wonderful archive !!!