Across
- 4. invention he most famously made
- 5. was what he studied
- 7. kingdom where was he born in
- 8. also created this invention
- 9. where did he emigrate to with his family
Down
- 1. this was his religion but is not common and may not be known
- 2. he helped these people with speech
- 3. what do you do on the telephone
- 5. patterns had this theory to help with speech
- 6. he's profession was this and created things
