| Answer | Crossword Clue |
|---|---|
| IRON | Merrimack plating |
| REBS | "Merrimack" crew |
| REBS | Merrimack crew |
| NASHUA | Merrimack River city |
| LOWELL | Merrimack River city |
| WARSHIP | Monitor or Merrimack |
| LOWELL | City on the Merrimack |
| LOWELL | Town on the Merrimack |
| NASHUA | City on the Merrimack. |
| NASHUA | City on the Merrimack |
| LOWELL | Massachusetts city on the Merrimack |
| NASHUA | City on the Merrimack River |
| IRONCLAD | Like the Monitor or the Merrimack |
| AWEEK | Thoreau's "... on the Concord and Merrimack Rivers" |
| NASHUA | New Hampshire city on the Merrimack River |
| NASHUA | 1955 Preakness winner or city on the Merrimack |
