The clue in the jewel box /
by Carolyn Keene ; illustrated by Russell H. Tandy.
- New York, : Grosset & Dunlap 1943.
- 216 p. : ill. ; 20 cm.
- Nancy Drew mystery stories ; 20 .
- Keene, Carolyn. Nancy Drew mystery stories ; 20. .
Nancy and her friends help a woman search for her missing grandson.