(Source: newyorker.com)

An article… in the Guardian—excerpted on Gawker and many other places, and widely retweeted—highlighted the claim that Robert Burchfield, the editor of the four-volume “Supplement to the Oxford English Dictionary” published from 1972 to 1986, “covertly deleted thousands of words because of their foreign origins.”
This claim is completely bogus…
Jesse Sheidlower editor-at-large of the Oxford English Dictionary, explains what really happened in the case of the missing words: http://nyr.kr/Tr9crS
Reflections on the Winning Board of the 2012 Scrabble Nationals: A Poem by Judith Thurman http://nyr.kr/OHq8ae