| Description | View of open trench with one main passing under another; legend "Back of the 'D' Main Liverpool Road Section Shows the use of two pre-fabricated 18in 'D' bends necessary to drop the new 18in IHP main under the 15in water main and cables near Twig Lane Liverpool Road Huyton. An 18in Horsley box necessary for the drainage of the section from Blue Bell Lane was inserted at this point"; Ref M139; dated 20 December 1946 |