12th - 21st July 1966

Seventh Congress and General Assembly of the IUCr

Kathleen Lonsdale presiding. Just before the Seventh General Assembly in 1966, the then President, J.D. Bernal, resigned for reasons of health. In accordance with By-Law 2.3 (version after amendation by the Sixth General Assembly), Dame Kathleen Lonsdale assumed the office of President until the close of the Seventh General Assembly.

Front row: ?, Mike Glazer, Howard Flack, Terry Rummery. Second row, left: German Stepanovich Zhdanov.