File:1880 census Hollerith.gif
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Size of this preview: 493 × 599 pixels. Other resolutions: 197 × 240 pixels | 395 × 480 pixels | 632 × 768 pixels | 843 × 1,024 pixels | 1,686 × 2,048 pixels | 2,592 × 3,149 pixels.
Original file (2,592 × 3,149 pixels, file size: 1.18 MB, MIME type: image/gif)