Page contains:
- Photograph of attendees (including J German, A Kellner and Mrs L C Dunn) of the 1st L C Dunn Lecutre at the New York Blood Centre, 25 June 1976;
- Two photographs of Pontecorvo with Salome Waelsch and July (surname unknown) at a picnic at Waelsch's country house near New York, 27 June 1976;
- Photograph of Pontecorvo giving the 1st L C Dunn Lecture at the New York Blood Centre, 25 June 1976 (caption on reverse reads "J B S Haldane's alternatives to sex become routine');