But the notion that women with partners and children hardly did any paid work before the 1940s is untrue- think of domestic service/cleaning, factory work, laundry services, shops, hospitality services...
There's clear evidence in historical records in my region that they did farm work (not light farm work, back breaking harvesting work) abd fishing related work etc too.
This "nostcwknen didn't work outside the home til recently decades drives me mad". Then did, a large percentage did, and not just work traditionally thought of as female. Thry made up a huge proportion of factory workers etc