We were brought up on it.
We love it.
And we depend on it.
It's a lot more sophisticated now.
These pictures come from People at Work : The Nurse from The Ladybird Book series,
another of our national treasures. By Vera Southgate MA, B Com and J Havenhand with illustrations by John Berry. Pub. Wills & Hepworth Ltd. Loughborough 1963