My Grandad started his business as an Iron Merchant in 1940. I know he was using horses and carts and he and my Dad were out "Totting" - "Any old iron" until 1945 when he got his own yard and became a Scrap Metal merchant, buying in all types of metal and storing it until the price went up.
In 1952 he opened a second yard and that yard became Iron, Steel and Scrap merchant, though the original yard was still the same.
I was born 1945, and on my birth cert my Dad's occupation is "Walker".
teffen. (Steffen)