The Performance of National 9’ Seams and 6’ Seam in the Stool Bottom Grate (1157/67/A249) May 1967

This material is held atWest Glamorgan Archive Service

  • Reference
    • GB 216 D/D PRO/NCB/6/1331
  • Dates of Creation
    • May 1967
  • Language of Material
    • English
  • Physical Description
    • 1 file