Eggy, I see you had a question earlier about how the pit rows were named. My experience in researching the pit villages has shown that many of them have three names in common: Wood Row, Stone Row, Brick Row and the explanation, I believe, is that there weren't any 'official' street names until postal services were developed. Originally one row of wooden houses sufficed for the small pits and it had no name. Wood was cheap and houses could be quickly erected. Later, as production expanded, more houses were needed and a new row was built - in stone. Residents distinguished their place of abode as either the wood row or the stone row. Later houses were built of brick and these were referred to as the brick row. When postal addresses were introduced these names became 'official'. It's a pattern seen in many many collieries.