Deletion of Gibson Byrd

Comment: I have added a collections section, using http://www.kohlerfoundation.org/preservation/other-artists/gibson-byrd/ this. There is also http://news.google.com/newspapers?nid=1499&dat=19881218&id=1GcaAAAAIBAJ&sjid=0CsEAAAAIBAJ&pg=5119,1033619 this from 1988 and a bit more on google. Meets  4 d) "is represented within the permanent collections of several notable galleries or museums", just
Stance: keep
Cited policy: Wikipedia:Notability (WP:ARTIST)

Comment: per  #4 (in collection of multiple notable museums — see the two bluelinked museums in the article). The newspaper obit and review of his retrospective would also seem to be enough for 
Stance: keep
Cited policy: Wikipedia:Notability (WP:ARTIST||WP:GNG)