Bill Koch's House In Cape Cod Is Listed For $15 Million After He Purchased Rachel 'Bunny' Mellon's Nearby Estate (PHOTOS) | HuffPost Life
NY's 'richest couple' David and Julia Koch spend $55m cash on New York mansion
David Koch's Real Estate in NYC, the Hamptons, Aspen, and Palm Beach
Billionaire David Koch's Mansion In Palm Beach, FL | Mega mansions, Mansions, House exterior
Australia's breakfast television presenters living the dream on Sydney's property market - realestate.com.au
David Koch's Widow Looks to Sell Manhattan Apartment for $60 Million or More - Mansion Global
David Koch 'buys New York townhouse on a whim for $40million and pays in CASH' | Daily Mail Online
David Koch's Many Homes
One Koch Brother Forces the Other Out of the Family Business | The New Yorker
Ex-Wife of Billionaire Bill Koch Sells West Palm Beach Home
Bill Koch's House In Cape Cod Is Listed For $15 Million After He Purchased Rachel 'Bunny' Mellon's Nearby Estate (PHOTOS) | HuffPost Life
Take a Walk Down Meadow Lane, The Hamptons' Billionaires' Row – DIRT
The “Other” Koch Brother | Vanity Fair
In Case You Missed It: Bill Koch - Variety
Home once belonging to Sunrise host David 'Kochie' Koch hits the market | Daily Mail Online
Ex-Wife of Billionaire Bill Koch Sells West Palm Beach Home
You're Invited...to a Koch Party! | Occupy.com
Charles Koch's House in Wichita, KS (Google Maps) (#2)
David Koch's Real Estate in NYC, the Hamptons, Aspen, and Palm Beach
David Koch's Palm Beach Privacy Fence Deemed A No
David Koch's house in Southampton, NY (Google Maps) (#2)
Repealing the Frontiers of Ignorance: David Koch Billionaire Lifestyle and Homes Across America
The Koch Brothers Are Sitting on a Real Estate Empire Worth Hundreds of Millions - WSJ
