If you think of records as platters, you are of a certain age. If you don’t remember records at all, you are even younger. But there was a time when audio records were not flat — they were drums, ...
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 is a stock certificate for 50 ...
In 1877, Thomas Edison invented the first device to ever record and play back sound. Speaking into a mouthpiece caused a metal stylus attached to a diaphragm to move up and down. The stylus made ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results