BLB-F-003510-0000 Leaves of the alder, from "Histoire des Arbres Forestiers de l'Amérique Sept nord" (Paris, 1810 -1813), 448.f.21 volume 3, 4, British Library, London Credit: The British Library Board/Alinari Archives, Florence WARNING: Permission must be required for non editorial use. Please contact Alinari Archives Place of photography: Great Britain, London, British Library Collection: The British Library Board/Alinari Archives, Florence Object type: digital image Photographic technique: P digital image Technical info Image sizes (pixel): 3438 X 5466 Image sizes (cm at 300 dpi): 29 X 46 Image sizes (MB): 2.46 Color space: RGB