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- Edison's Autographic Press and Electric Pen, 1875-1880 - Thomas Edison's electric pen, an ancestor of both the mimeograph and the tattoo needle, was a successful product in the mid-1870s. Users would write normally with the pen, which, instead of a nib, had a needle powered by an electric motor. The needle poked holes into a stencil, which was then used to copy the document. Many businesses found document duplication an attractive possibility.
- 1875-1880
- Collections - Artifact
Edison's Autographic Press and Electric Pen, 1875-1880
Thomas Edison's electric pen, an ancestor of both the mimeograph and the tattoo needle, was a successful product in the mid-1870s. Users would write normally with the pen, which, instead of a nib, had a needle powered by an electric motor. The needle poked holes into a stencil, which was then used to copy the document. Many businesses found document duplication an attractive possibility.
- Patent Model of Edison's Telephonic Telegraph, 1878 -
- 1878
- Collections - Artifact
Patent Model of Edison's Telephonic Telegraph, 1878
- Edison Electric Pen Press, 1875-1880 -
- 1875-1880
- Collections - Artifact
Edison Electric Pen Press, 1875-1880
- Edison Electric Pen Press, 1875-1880 -
- 1875-1880
- Collections - Artifact
Edison Electric Pen Press, 1875-1880