David Koch - Wikipedia
David Koch's Widow Looks to Sell Manhattan Apartment for $60 Million or More - Mansion Global
Charles and David Koch | Biographies, Politics, & Facts | Britannica
Koch Funds BlackRock Bashing…While Profiting from Joint Investments - EXPOSEDbyCMD
David Koch - Wikipedia
Koch Brothers Plan to Spend a Record-Setting $400 Million | Time
David Koch's Many Homes
The Koch Brothers' Covert Ops | The New Yorker
About David H. Koch | David H. Koch Foundation
Seat Of Power: Koch's Corner
Koch's web of influence – Center for Public Integrity
One Koch Brother Forces the Other Out of the Family Business | The New Yorker
David Koch's Monstrous Legacy
How Julia Koch, Widow of David Koch, Isn't Spending Her Money
Scientists Petition to Have David Koch Removed From Natural History Museum Boards – ARTnews.com
Koch Group Redirects 'Ohio Families First' Website Away From Strickland - Roll Call
Community Involvement & Philanthropy | Koch Industries
David Koch Dies; Billionaire Industrialist Funded Conservative Causes : NPR
David H. Koch Dead: Billionaire Philanthropist, Activist Dies at 79 – ARTnews.com
David Koch's Wife, Julia Koch, Repeatedly Lied to Billionaire, Locked Him Up During Party, Bodyguard Claims
Activists protest Koch brothers' links to purchase of Los Angeles Times | Los Angeles Times | The Guardian
David Koch dies: Billionaire businessman was influential GOP donor | CNN Politics
David Koch, Influential Conservative Billionaire, Dead At 79 | Vanity Fair
