Thomas Edison, Multipolar Dynamo, 1894

---

Size: 4650px × 2922px
Location:
Photo credit: © Science History Images / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 1894, 19th, america, bw, century, current, dc, direct, dynamo, edison, electric, electrical, electricity, factory, generator, history, industry, machine, machinery, multipolar, power, thomas, usa