| Bertha Jaques Dandelion Seeds, Taraxacium officinale 1910 (ca) Cyanotype, photogram 34.6 x 7.3 cm (13 5/8 x 2 7/8 in) American Art Museum, Smithsonian Institution Museum purchase from the Charles Isaacs Collection made possible in part by the Luisita L. and Franz H. Denghausen Endowment LL/7579
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