File:Hollerith specifications.djvu
Size of this JPG preview of this DJVU file: 391 × 599 pixels. Other resolutions: 156 × 240 pixels | 313 × 480 pixels | 501 × 768 pixels | 668 × 1,024 pixels | 2,436 × 3,732 pixels.
Original file (2,436 × 3,732 pixels, file size: 1.02 MB, MIME type: image/vnd.djvu, 24 pages)