| Answer | Crossword Clue |
|---|---|
| UNO | First number in Madrid. |
| TRESELEMENTS | A number of chemical rarities in Madrid? |
| ENERO | First month in Madrid |
| ENERO | First month, in Madrid |
| ENERO | First of 12, in Madrid |
| WINS | First number in a record |
| WINS | First number in season records |
| GEHRIG | Player with the first retired number in baseball |
| ONE | First or second number in the Fibonacci sequence |
| TWO | Number of graduates in the first class at West Point (1802) |
| AHA | The first Norwegian band with a number 1 song in the US |
