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IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This flat wooden blackboard curve has ...
IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. The Omicron Ellipsograph Model 17 was ...
Abstracts of the Papers Printed in the Philosophical Transactions of the Royal Society of London, Vol. 4 (1837 - 1843), pp. 443-444 (2 pages) ...
This pre-Roman Celtic Mount displays British mastery of geometry and mathematics as well as bronze-making technology. The outer shape is an ellipse with two extra dissimilar conical sections that ...
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