Author

Leslie J. Newville

1 free book by Leslie J. Newville, free to read online. Chapter 1 of any book is free, no account needed.

Cover of 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)

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)

Leslie J. Newville