Photograph of Margaret Blades, 28 September 1992 Folio-Box 9 (MS 10439) Unit ID: 75 Date: 28 September 1992
Photograph of Professor Ding Shan-De and Professor Ding Zhi-Nuo, 1979 Folio-Box 10 (MS 10439) Unit ID: 79 Date: 1979
Photograph of Professor Ding Shan-De and Professor Ding Zhi-Nuo, 1979 Folio-Box 10 (MS 10439) Unit ID: 79 Date: 1979