Suitability of Cynheidre Grains, G.C.G. Grains and a mixture of Cwmmgorse Peas and Grains for use in Gravity Feed Boilers (383/59/A) Jul 1959

This material is held atWest Glamorgan Archive Service

  • Reference
    • GB 216 D/D PRO/NCB/6/581
  • Dates of Creation
    • Jul 1959
  • Language of Material
    • English
  • Physical Description
    • 1 file