Pitheadgear: Peckett locomotives, Min Man & Min Yr Bk 1926
Pitheadgear: Ruston excavators, Min Man & Min Yr Bk 1926
Pitheadgear: Stephen Humble's detaching hook, Min Man & Min Yr Bk 1926
Pitheadgear: Leyland & Birmingham Rubber Min Man & Min Yr Bk 1926
Pitheadgear: Fraser & Chalmers, Min Man & Min Yr Bk 1926
Pitheadgear: Jos Evans pumps, Min Man & Min Yr Bk 1926
Pitheadgear: Ferodo brake linings, Min Man & Min Yr Bk 1926