Carlson Chester Floyd

Carl·son

 (kärl′sən), Chester Floyd 1906-1968.
American inventor of the xerographic process for copying documents (1938).
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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