Correspondence and informal writings by Chain describing work at Istituto.

Includes ms. drafts for letters written from Rome to Weizmann (1948), McKenzie, Williams (1949) describing life and work.

8 pp ms. Speech (in Italian) welcoming guests at a part at home and describing work, n.d. but on first birthday of son.

3 pp. typescript speech welcoming guests at a dinner given at Chain's home for retirement of Marotta and appointment of Giacomello as his successor, n.d., c.1962.

1 p undated note on reorganisation required