Hodgkin was invited to attend a symposium on Insulin and the Insulin Receptor at the Medical Foundation of Buffalo, where she was Ray A. and Robert L. Kroc Distinguished Lecturer, speaking on the structure of insulin. She then gave a seminar at The Upjohn Company, Kalamazoo, Michigan. This was followed by a symposium on Precision and Molecular Structures at the University of Washington, Seattle, where Hodgkin spoke on 'Water structure in insulin'.

Correspondence re arrangements, includes schedule of lectures for both symposia; correspondence arising, includes photographs from Buffalo visit.