Carlson definition by Webster's New World
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
Carlson, Chester 1906-68; U.S. inventor; developed xerography
Carlson definition by American Heritage Dictionary
, Chester Floyd 1906-1968.
American inventor of the xerographic process for copying documents (first patented in 1940).