Well, I can't add anything much to what's been said already, but I might be able to shed a little light on the 'washing hung out over the streets' topic. My maternal granny used to live in Armley, on Elsworth Street, and I sometimes went to stay with her. That was in the late 1940's, early 1950's, and most of the street has since disappeared. The houses were all back-to-backs, no gardens, so the washing had to be hung over the street. Every house had a pulley and cord arrangement fixed to the front wall, so that the washing line could be lowered to put the clothes on it, then raised aloft to allow vehicles to pass beneath.