| Answer | Crossword Clue |
|---|---|
| DIESEL | 19th C. engine engineer |
| EADS | 19th cen. American engineer. |
| MACADAM | Early 19th-century invention named after a Scottish engineer |
| EADS | 19th-century engineer with a star on the St. Louis Walk of Fame |
| Answer | Crossword Clue |
|---|---|
| DIESEL | 19th C. engine engineer |
| EADS | 19th cen. American engineer. |
| MACADAM | Early 19th-century invention named after a Scottish engineer |
| EADS | 19th-century engineer with a star on the St. Louis Walk of Fame |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.