BLB-F-081013-0000 Frog, from 'A Collection of Engravings' of Thomas Denman, Rymsdyk C Knoght (E. Cox & Son: London, 1815), 779.k.14, plate II, 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): 3738 X 4749 Image sizes (cm at 300 dpi): 31 X 40 Image sizes (MB): 2.26 Color space: RGB