1 Pit close is shown on the 1840 tithe map.
2 Now built on.
The site of a quarry that was in use during the Imperial period. It is marked on a tithe map of 1840. The quarry was situated in the area of Bilton Road, Bilton.
1 Lime and cement works on Newbold Road, Rugby, marked on 1886 map.
The site of a lime works and cement works which was in use during the Imperial period. The works are marked on the Ordnance Survey map of 1886. They were situated on Newbold Road, Rugby.
1 Clay pit S of Thurnmill Spinney marked on 1886 map.
2 Possibly served a small scale brickyard nearby.
The site of a clay pit from which clay was extracted during the Imperial period. It is marked on the Ordnance Survey map of 1886. The clay pit was situated 700m east of Long Lawford.
1 Quarry for Rugby cement works marked on 1903 map.
The site of a quarry that was associated with Rugby Cement Works. The quarry was in use during the Imperial period. It is marked on the Ordnance Survey map of 1886. The quarry was situated 1km east of Long Lawford.