Photographic collection (35mm slides): View of construction work Llyn Brianne Dam. Endorsed ½ way up Rockfill/cwm/rockfill

  • This material is held at
  • Reference
      GB 216 P/SL/80vii/7/4
  • Dates of Creation
      Mar. 1971
  • Language of Material
      English
  • Physical Description
      1 35mm slide, colour