GLQ-F-005055-0000 Winter sports near Niagara Falls Credit: Alinari Archives, Florence WARNING: Permission must be required for non editorial use. Please contact Alinari Archives Photographer: Curtis, Edward Sheriff Date of photography: 1900 - 1910 ca. Place of photography: Canada, Niagara Collection: Alinari Archives-Guidotti Levi archive, Florence Object type: stereograph Photographic technique: P albumen Dimensioni: 15 x 8 cm Technical info Image sizes (pixel): 3493 X 1799 Image sizes (cm at 300 dpi): 29 X 15 Image sizes (MB): 5.39 Color space: RGB