Recto: photograph of Alan Greenwood with the Lord Provost of Edinburgh, Duncan Weatherstone, and his wife and daughter; photograph of Alan Greenwood with Professor Sewall Wright and Mrs Toby Carter, both pictures taken at a barbeque at Easter Bush for the Congress on 10 August 1963.

Verso: Alan Greenwood with Jim Wilson, Professor Alex Robertson and his daughter at a barbeque at Bush for the Congress on 10 August 1963; photograph of Alan Greenwood seated at a dinner table talking to Lady Mellanby at the official banquet of the Congress on 13 August 1963.