Wikipedia:Articles for deletion/Robert Julius Trumpler
This is a no-brainer. Those NAS biographies are only published for people that are or were members of the US National Academy of Sciences.http://books.nap.edu/openbook.php?record_id=9977&page=R7 Being a member of a National Academy satisfies 
— User:Crusio, 21:19, 5 September 2008 (UTC)
Stance: keep
Cited policy: WP:PROF (Wikipedia:Notability)