ACA-F-056370-0000 Page of an antique botanical book with watercolored grassy plants. The book is preserved in the Botanical Institute in Florence. The picture was taken during the Exhibition of Science History in 1929, in Florence. Credit: Alinari Archives, Florence WARNING: Permission must be required for non editorial use. Please contact Alinari Archives Photographer: Alinari, Fratelli Date of photography: 1929 Place of photography: Florence, Exhibition of Science History Collection: Alinari Archives-Alinari Archive, Florence Object type: glass plate Photographic technique: N silver gelatin dry negative Dimensioni: 20 X 26 cm. Technical info Image sizes (pixel): 2434 X 1768 Image sizes (cm at 300 dpi): 20 X 14 Image sizes (MB): 2.51 Color space: RGB