Billionaire Bill Koch Doesn't Have to Sell His Oxbow Carbon - Bloomberg
William Koch Net Worth | Celebrity Net Worth
Billionaire Bill Koch Is Building an Entire Town to House His Western Memorabilia Collection
GiveSendGo data: Bill Koch's wife gave to campaign claiming vote fraud
Billionaire collector Bill Koch wines to be auctioned - Decanter
Bill Koch puts his 9-bedroom Cape Cod mansion on the market for $15m | Daily Mail Online
Bill Koch still the only American to medal in cross country skiing – The Denver Post
Bill Koch (skier) - Wikipedia
Bill Koch Cries Over Bogus Wine - artnet News
Bill Koch Reflects on U.S. Gold: 'This could just be the start of an era' – FasterSkier.com
Bill Koch's Son Inadvertently Emerges as the Face of Trump's Tax Plan | Vanity Fair
Bill Koch: tax dodges of the American super rich (Part 1) - Michael West Media
WineInk: Sotheby's to sell 20,000 bottles of wine from Bill Koch's private collection | PostIndependent.com
Bill Koch: How a hick from Kansas won the America's Cup
Sotheby's Scores Big with Bill Koch's $21.9 Million Wine Auction | Wine Spectator
William I. Koch: The Independent Institute
Success and philanthropy earn William Koch an Excalibur business leader award - South Florida Sun Sentinel - South Florida Sun-Sentinel
Koch Makes Room in his Wine Cellar | Wine-Searcher News & Features
Billionaire William Koch wins $12m in courtroom wine fraud battle | US news | The Guardian
Ex-Wife of Billionaire Bill Koch Sells West Palm Beach Home
Bill Koch's $100 Million Aspen Ranch! | Top Ten Real Estate Deals
Ex-Wife of Billionaire Bill Koch Sells West Palm Beach Home
Bill Koch (businessman) - Wikipedia
