A Koch Brother, on a Crusade Against Counterfeit Rare Wines, Takes the Stand - The New York Times
Recapturing the West: The Collection of William I. Koch | Fine Art Notebook™
Christies's Auctions William Koch's Art Collection - artnet News
William Koch - Ballotpedia
Bill Koch (businessman) - Wikipedia
William Koch Net Worth | Celebrity Net Worth
Success and philanthropy earn William Koch an Excalibur business leader award - South Florida Sun Sentinel - South Florida Sun-Sentinel
Koch, William A. | Law Office of William A. Koch
George William Koch (1926-2014) - Find a Grave Memorial
William F. Koch, advocate for Buffalo's old buildings and churches | Local News | buffalonews.com
Bill Koch is Selling $15 Million Worth of Wine | Fortune
Bill Koch: tax dodges of the American super rich (Part 1) - Michael West Media
Republican hopefuls Rubio, Paul, Cruz appear at U.S. billionaire Koch brothers' retreat | The Japan Times
The Boss: William Koch Jr., Nashville School of Law - Nashville Business Journal
Bill Koch: How a hick from Kansas won the America's Cup
Upheaval Amid 'Alarming' Revelations at William Koch's Florida School - The New York Times
The Law Office of William Koch - Home | Facebook
William J. Koch, Ph.D. - CORTEX Centre
William Karl Koch – Wikipedia
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Billionaire WIlliam Koch Is Auctioning Off His Rare Wine Collection - Eater
William Ingraham "Bill" Koch , businessman, sailor, and collector,... News Photo - Getty Images
Billionaire William Koch Accused Of Kidnapping And Imprisoning Executive On Colorado Ranch
Koch I, William - National Sailing Hall of Fame
