Contains Blundell Jones's translations of some of Hugo Häring's correspondence for inclusion in his Häring monograph. Includes photocopies of letters in German between Häring and Heinrich Lauterbach, between Lauterbach and Jurgen Joedicke, and others 1950s-1960s. Original file labelled 'Häring 3' - letters written by him and about him; HH typescripts and HH translations'.