GA Russell Posted July 30, 2024 Report Posted July 30, 2024 This might be interesting. The Kindle version is free. Development of the Phonograph at Alexander Graham Bell's Volta Laboratory Contributions from the Museum of History and Technology, United States National Museum Bulletin 218, Paper 5, (pages 69-79) https://www.amazon.com/Development-Phonograph-Laboratory-Contributions-Technology-ebook/dp/B0082X82XY/ Quote
Stompin at the Savoy Posted July 30, 2024 Report Posted July 30, 2024 It's an article from 1959: https://www.gutenberg.org/cache/epub/30112/pg30112-images.html Quote
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