IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. A secondary coil from an 1886 ...
A cubic steel casing with anchor plate on the bottom, four ceramic insulators on top (3 brown, 1 white), and a plastic connecting plate on the right side. Two copper wire connectors marked "X1" and X2 ...
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