| Answer | Crossword Clue |
|---|---|
| MDII | Year of Columbus's last voyage |
| MDII | Starting year of Columbus's last voyage |
| MDII | Year of Columbus's fourth voyage |
| MDI | Year before Columbus's fourth voyage |
| MDII | Date of Columbus's last voyage |
| MDII | Year of Columbus's last trip to the New World |
| MLII | Year of last voyage of Columbus. |
| MDII | Year Columbus began his last voyage |
| MIR | Its 15-year voyage ended last March |
| MDII | Year in which Columbus began his last voyage |
