LSE4332069 The drying of herbarium plants, on large bamboo clays, before the doctor classifies them and stores them in his crates, engraving by Eugene Burnand, to illustrate the story of Laos and the wild populations of Indochina by Doctor Harmand, in 1877, published in the tour du monde, under the direction of Edouard Charton, 1879, Paris. Selva Collection. by Burnand, Eugene (1850-1921); Private Collection; (add.info.: The drying of herbarium plants, on large bamboo clays, before the doctor classifies them and stores them in his crates, engraving by Eugene Burnand, to illustrate the story of Laos and the wild populations of Indochina by Doctor Harmand, in 1877, published in the tour du monde, under the direction of Edouard Charton, 1879, Paris. Selva Collection.); Photo by Leonard de Selva.