Search results
We did not find results for: Amos Dolbear.
Check spelling or type a new query.
We did not find results for: Amos Dolbear.
Check spelling or type a new query.
Amos Emerson Dolbear (November 10, 1837 – February 23, 1910) was an American physicist and inventor. Dolbear researched electrical spark conversion into sound waves and electrical ... Wikipedia