EIGEN
Set to 2 different clues across 2 published puzzles, most often “Manfred ___, 1967 Chemistry Nobelist” — The New York Times, Sunday, 13 September 2009.
5 letters
Every clue on record, most used first
- Manfred ___, 1967 Chemistry Nobelistonce
The New York Times — Sunday, 13 September 2009
- 1967 Chemistry Nobelistonce
The New York Times — Friday, 26 March 1999