Franol-Plus. 1, Ericsson Magneto Telephone circa 1900.
- Date:
- [between 1965 and 1975?]
Licence: In copyright
Credit: Franol-Plus. 1, Ericsson Magneto Telephone circa 1900. Source: Wellcome Collection.
Licence: In copyright
Credit: Franol-Plus. 1, Ericsson Magneto Telephone circa 1900. Source: Wellcome Collection.