Extension to laboratory Section AA, elevation facing west, details of new main office entrance, ground floor plan, section CC, elevation facing south, first floor plan, section CC and section BB, coloured, scale: 8 feet = 1 inch. For Thomas Kerfoot and Co Ltd, Vale of Bardsley, Ashton-under-Lyne by Ernest A Newton, chartered architect, 28 Kennedy Street, Manchester 2 Feb 1944