IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. During the 1880s the engineer Herman ...
IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. By the late 19th century, the U.S.
Cards like these were used widely to input and store data for specialised data processing equipment from about 1890 to about 2000 - they may still be in use on some large computers. This one was ...
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