Invention and technology
Thomas Edison
Invention, sound recording, and historical evidence
Thomas Edison’s place in the history of recorded sound makes him a natural subject for a historical collection. The National Park Service identifies recordings of his own voice, including a story recorded in 1906 and Electricity and progress from 1908.
Reading the historical record
Both early cylinders are marked unissued in that catalog. Their age therefore does not establish that they meet a first-published-by-1925 rule. Edison-company records also contain many other performers and must not be mistaken for Edison speaking. His profile remains useful for exploring invention, collaboration, and how archives establish who is actually on a recording.
Questions worth exploring
- How do archivists identify Edison’s actual voice?
- Why does an unissued cylinder need different publication research?
- How should invention history account for collaborators?
Recordings, images, and archival sources
These links lead to the archives. Inclusion is a research reference, not a claim that every item is cleared for reuse.
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recording · Pre-1926 publication not established
Edison’s own voice: 1906 and 1908 cylinders
The National Park Service labels these cylinders unissued. The familiar Mary had a little lamb reenactment dates from 1927.
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reference · Reference
Edison Foundation educational AI
Context for research; this reference does not approve a reconstruction.
Photographic research: A portrait meeting the chosen source policy is still being researched.
Source notes reviewed . Publication evidence and permission for a reconstruction are separate questions.