I had 3 of mine in the 70s, one in the 80s. All ebf until 6 months or longer, and then gradually weaned - but that wasn't the norm. I had the curtains of shame drawn around me on the ward so the other mothers wouldn't have to see me feed and was told very bossily to do the "2 minutes each side" carry-on. Usually they forgot to check so I just fed in peace behind my curtain until they returned.
My babies were big - between 9lbs 2 and 11lbs 3 - and all must have been efficient feeders because I had no real problems feeding them. I did have mastitis a few times, and the instant response from midwives/doctors/HVs was to stop feeding. So I stopped mentioning it apart from telling the GP when I needed antibiotics once.
At home I fed on demand (huge disagreement with my own mother, who'd nursed her own babies in the 40s/50s but only four-hourly and never at night) until they started to last a bit longer between feeds. This happened naturally - my babies were never left to cry - but we did have terry nappies to wash and boil, twin tub washing machines to supervise, coal fires to stoke and meals to cook. We needed those breaks between feeds and I think we did encourage them by moving around a bit more. We simply didn't have the time to sit on the sofa for hours on end after the early weeks but I got very good at doing other things while nursing. In more traditional cultures, mothers don't just sit around feeding - they get on with their chores at the same time.
I started to wean at 6 months or later, whenever each baby showed interest in what I was eating. They ate strained or mashed versions of our food. I never saw the point in feeding baby rice - it's a pretty empty food, so ours had egg yolk, vegetable soup, that sort of thing. Never used a bottle - I breast fed them until they lost interest which was between a year and 15 months. They drank from a normal (open) cup from six months if they were having water and when they started to drink cows' milk, they had it from the cup too.
Sorry for the essay. My real answer is that I probably didn't follow the prevailing wisdom which was to bottle feed until 3 or 4 months and then introduce Farex-type foods. I did know women who followed those guidelines but all the breastfeeding mothers I knew did much the same as I did.
Rural Scotland, by the way!