Ricerca
Risultati della ricerca
- Descrizione:
- Portrait of the first public demonstration of ether anaesthesia at the Massachusetts General Hospital on October 16, 1846.
- data di creazione:
- undated
- Descrizione:
- Group picture taken at the 50th anniversary of the discovery of ether anesthesia, October 16, 1896.
- data di creazione:
- October 20, 1940