| Answer | Crossword Clue |
|---|---|
| VAIL | Inventor who improved the telegraph. |
| MORSE | Inventor of the telegraph. |
| EDISON | Inventor who saw the light |
| OTIS | Inventor Boykin who helped develop the pacemaker |
| TESLA | Inventor who worked for the Edison Co. |
| OTIS | Inventor who gave the world a lift |
| ALEXERBELL | Inventor who laid it on the line |
| BAUSCH | Lomb's partner, who was the company's optician and chief inventor; come to think of it, why did he even need Lomb? |
