I'm 59 and just don't recognise any of that. My own mother was a "career" woman who was full time until pregnant with her first, then part time for a few years, then returned to professional full time work again when I started school.
I started work straight after leaving school in the early 80s, as a trainee accountant. I worked alongside a couple of female fully qualified middle aged chartered accountants, both with school aged children. I'd say half the tax/accountancy senior staff were women. Obviously (!) all the secretarial/receptionist/support staff were women!
Both my mother and I read papers daily - what a strange idea that women didn't read papers back then!
I can guarantee that I was fully independent by my early 20's in the mid 1980s - building up my career, saving for a deposit for a house, owned my own car, etc.
I moved jobs in the late 80s and my next employer was even more woman orientated as two of the partners/owners were female chartered accountants (out of a total of 5), and again half the professional staff were women.
I vividly remember meetings with other professional women, such as female bank managers, female solicitors, etc.
Like I say, I just don't recognise your picture of women not being independent, etc. and find the idea of women not reading papers as, frankly, laughable.