Across
- 2. Tesla unit used for measuring
- 4. most important field of work
- 5. His good friend and illustrious writer
- 7. the disease almost killed him
- 9. His Hydroelectric project located here
Down
- 1. Arch rival
- 3. the tower for wireless power transmission
- 6. Perhaps his most famous invention
- 8. butted heads with marconi over this ground-breaking invention