Scope and Contents Recto: photograph of Dr Blyth inspecting a Brown Leghorn hen at the Poultry Research Centre, with a caption reading: 'Dr Blyth inspects a Brown Leghorn hen in the spacious breeding hens house where the most detailed checks of the laying of the birds are registered regularly throughout the day in charts'; photograph of Dr Lake and Dr B. Dugdale with a cockerel. Verso: photograph of Alan Greenwood appearing on a television screen; photograph of two unidentified women sitting...

Scope and Contents Recto: photograph of B.M. Slizynski, Helen Slizynska, Dr Kaufman, Dr Grjewski, Dr Blyth outside the Institute of Animal Genetics building; photograph of Dr P.E Lake looking down a microscope and Miss Ishbel Paterson holding a cockerel. Verso: photograph of Alan Greenwood with James Ritchie and R.C Fisher at a desk, taken at a meeting of the Royal Society of Edinburgh (picture credited to Edinburgh Evening News); photograph of Alan Greenwood seated on a...