Name: | Listen-In Co.; Boston, MA (USA) |
Abbreviation: | listenin |
Products: | Model types |
Summary: |
The Listen-In Co.; 115 Federal St.,Boston, MA. Crystal set known ("Talking Book"), see Crystal Clear, p.159. |
Production: | 1926 - |
History: |
This manufacturer was suggested by Alan Scott Douglas † 16.11.15.
Country | Year | Name | 1st Tube | Notes |
---|---|---|---|---|
USA | 26 | Talking Book | ||
USA | 26 | The Talking Book Crystal Set [Celerundum External Detector] |
Data Compliance | More Information |