| Answer | Crossword Clue |
|---|---|
| AIRBRAKE | Westinghouse's invention: 1868 |
| AIRBRAKE | Invention of 1868 |
| OLEOMARGARINE | Invention of 1868 |
| Answer | Crossword Clue |
|---|---|
| AIRBRAKE | Westinghouse's invention: 1868 |
| AIRBRAKE | Invention of 1868 |
| OLEOMARGARINE | Invention of 1868 |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.