• Reference
    X941/2/6/2
  • Title
    National Titanium Pigments Laboratory typewritten Titanium Plant and Process Manual. October 1947 with summary of amendments made 1951. Marked ‘confidential’.
  • Date free text
    1947 – 1951
  • Production date
    From: 1947 To: 1951
  • Level of description
    item