NANCYDREW

Set to 2 different clues across 2 published puzzles, most often "The Bungalow Mystery" solver — The New York Times, Saturday, 7 November 2009.

9 letters

Every clue on record, most used first

"The Bungalow Mystery" solveronce
The New York Times — Saturday, 7 November 2009
Character who first appeared in "The Secret of the Old Clock"once
The New York Times — Tuesday, 26 May 2009