Hi Maureen, Have you tried contacting the West Yorkshire Archive Servive and asking them? They give ways to contact them on their site. http://www.archives.wyjs.org.uk/index.asp?pg=indexhome.htm There are also old maps here, put in Windmill in the search box and it comes up with a list - the only one I can find is Windmill Hill in West Yorkshire. Then you can click on "old map of Windmill Hill" and look at this map on line if your eyes are good enough! http://www.curiousfox.com/ Liz