→ View documents
→ View metadata about this item set
[X222-F] Michael Stas Collection, Elizabeth, N.J.
This 1923 note from Edison to Charles W. Luhr, manager of the Edison Phonograph Works, relates to a possible design change in the phonograph in view of the expiration of a competitor's patent.
Michael Stas Collection, Elizabeth, N.J.
Show all folders in the category >>