Letters from Charles Darwin to William Henry Flower
Letters from the Norfolk Agricultural Executive Committee (Sprowston) on the bean trial at Ashby in 1949, chart of variation in Testa colour, notes on chocolate spot and list of bean growers in Durham, letters from seed growers re. DB's study of Bean crops for his B.Sc, letters from the Ministry of Agriculture and Fisheries about postgraduate scholarships, notebook on heredity and graphs.
Letters from Arthur Penrhyn Stanley to William Henry Flower and Lady Flower
Letters from Alfred Russell Wallace to William Henry Flower
Letters from Alfred Newton to William Henry Flower
Letters from Albert Edward (Prince of Wales) to Dr Chambers
Letters from Albert Edward (Prince of Wales) to Dr Chambers
Letters from Albert Edward (Prince of Wales) to Dr Chambers