| Answer | Crossword Clue |
|---|---|
| FULTON | Steamboat pioneer Robert |
| FITCH | Steamboat pioneer |
| ELEE | Robert ... (famous steamboat) |
| FULTON | Steamboat builder Robert |
| MOOG | Synth pioneer Robert |
| MOOG | Synthesizer pioneer Robert |
| MOOG | Electronic music pioneer Robert |
| EADS | Robert ..., transgender rights pioneer and subject of the documentary "Southern Comfort" |
