Robert W. Dunham 1892 Title page for Robert W. Dunham, 1892, The structure of wheat shown in a series of photo-micrographs, with explanatory remarks, (London: William Dunham)
Book title page Rijksmuseum Purchased with the support of the Mondriaan Stichting, the Prins Bernhard Cultuurfonds, the VSBfonds, the Paul Huf Fonds/Rijksmuseum Fonds and the Egbert Kunstfonds, Object number: RP-F-2001-7-1100
