Thanks Mirl. I'm not doing too well in working backwards! I found a document where a former resident names 9 'streets' 1940-1952 and names the families in each. Of these, only Purvis Row, Old Gate and Wood Row would appear to house a larger number of families. I thought these may be the longer rows on the picture but, unfortunately, I haven't been able to find any of these on maps. Possibly there have been name changes. I'm still very new to this so maybe I'm thinking 'in the wrong direction'.