Papers of John Wyrill Christian FRS, metallurgist Papers of John Wyril 'Jack' Christian FRS. The collection includes his scientific correspondence, as well as extensive working papers and printed reports on his numerous research interests. The collection also contains material for the various lectures he gave and information on conferences and symposia that he attended, as well as teaching materials. A significiant portion of the collection consists of copies of his published papers, with accompanying drafts of the work. 1946-2001