M0015307: The Edison 1,500 light 110 volt steam dynamo called the "Jumbo"
- Date:
- October 1956
- Reference:
- WT/D/1/20/1/136/72
Licence: In copyright
Credit: M0015307: The Edison 1,500 light 110 volt steam dynamo called the "Jumbo". Source: Wellcome Collection.
