URL for preview:
http://lcweb2.loc.gov/ammem/dihtml/dihome.html
Total file-space for digital reproductions: 6.5 Gbytes when complete
Printed Matter (documents) | Archival text file | Page-images | Service images for page-turning |
Marker | Filename extension ".sgm" | Filename extension ".tif" | Filename extension ".gif" |
Formats | SGML | TIFF Group IV | GIF |
DTD | American Memory (TEI conformant) |
n/a | n/a |
Tonal resolution | n/a | 1 bit | 4 bit |
Spatial resolution (approx) |
n/a | 300 or 400 dpi | 500x800 pixels |
Quantity (approx) | 238 (when complete) | 30,000 pages (approx) | 30,000 pages (approx) |
File size (approx) |
.75-1 Mbytes | 5-200 Kbytes | 30-80 Kbytes |
Samples | n/a |
Sample
page-image (text) Sample page-image (diagram) |
Sample
page-turning image (text) Sample page-turning image (diagram) |
Library of Congress contribution to Digital Libraries Initiative - Phase II
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