Two great minds think a like, I was just researching the Handsworth and Perry Barr mills to put in my research, because they are so close to Birmingham. I know of possibly 4 mills those areas, Mr Harveys Mill, Upper and Lower paper mill (2 seperate ones), Perry Barr Mill and a windmill. That is all I've come up with so far!!! I haven't really looked close at Handsworth but will do over the next few days. Perhaps Di or Chris will do a census for you, sometimes you can find out from that what type of mill it is.