BOHR
Set to 15 different clues across 25 published puzzles, most often “Physicist Niels” — The New York Times, Sunday, 22 April 2007.
4 letters
Every clue on record, most used first
- Physicist Niels6 times
The New York Times — Sunday, 22 April 2007
- 1922 Physics Nobelist5 times
The New York Times — Sunday, 30 May 2010
- Nobelist Niels2 times
The New York Times — Tuesday, 31 May 2011
- Atom modeleronce
The New York Times — Sunday, 21 November 2010
- Nobel physicist Nielsonce
The New York Times — Sunday, 13 April 2008
- Danish Nobelist Nielsonce
The New York Times — Monday, 18 December 2006
- Physicist with an element named after himonce
The New York Times — Sunday, 21 May 2006
- Danish physicist Nielsonce
The New York Times — Wednesday, 16 July 2003
- Noted Los Alamos scientistonce
The New York Times — Sunday, 23 March 2003
- 1922 Nobelist in physicsonce
The New York Times — Wednesday, 30 October 2002
- Pioneer in quantum theoryonce
The New York Times — Thursday, 31 January 2002
- Nuclear theorist Nielsonce
The New York Times — Sunday, 10 June 2001