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 early Edison lamp contains a ...

Credit typically goes to inventor and entrepreneur Thomas Edison. But the actual story is more complicated and interesting.

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...

No base. Single-arch bamboo filament with three-piece leads, copper-plated connectors. Platinum leaf mounted on a two-piece lead and set in press between filament legs. All leads individually sheathed ...