| Description | View of group of men excavating trench; legend " 18in High Pressure Main East Lancashire Road Shows the line of trench as the operation was approaching East Lancashire Road/Lower House Lane roundabout. Men are operating pneumatic clay diggers with air supplied from one of our 'Johnson' compressors. Near the pillar box is a man operating the heavy duty road breaker receiving air from another 'Johnson' compressor situated behind the car"; Ref M101; dated 26 October 1945 |