AVQ-A-002396-0064 World's Columbian Exposition (Chicago, May – October 1893): view of the bridge and Administration Building. Credit: Alinari Archives, Florence WARNING: Permission must be required for non editorial use. Please contact Alinari Archives Photographer: Shepp, James W. and Daniel B. Date of photography: 1893 Place of photography: United States, Chicago Collection: Alinari Archives-album collection, Florence Object type: photomechanic print Photographic technique: P photomechanics Dimensioni: 20,5 x 15,5 cm. Technical info Image sizes (pixel): 2537 X 1891 Image sizes (cm at 300 dpi): 21 X 16 Image sizes (MB): 6.37 Color space: RGB