Wichita, Kansas, USA: 6-2021: Eingang zur Charles Koch Arena auf dem zentralen Campus der Wichita State University, wo die Shocker spielen Stockfotografie - Alamy
How Kansas' Koch Industries helped fuel the U.S. Capitol insurrection - Kansas Reflector
Koch Industries to expand Wichita headquarters, add jobs | The Wichita Eagle
The Truth About Koch Industries - The New York Times
Charles G. Koch – Wikipedia
Wichita, Kansas, USA: 6-2021: Eingang zur Charles Koch Arena auf dem zentralen Campus der Wichita State University, wo die Shocker spielen Stockfotografie - Alamy
Ein Logo Zeichen außerhalb der Hauptsitz der Koch Industries, Inc., in Wichita, Kansas, am 22. August 2015 Stockfotografie - Alamy
2012: Charles Koch talks about why he wants to defeat Obama | The Wichita Eagle
Ein Logo vor dem Hauptsitz von Koch Industries, Inc., in Wichita, Kansas, am 22. August, 2015. Foto von Kristoffer Tripplaar. Foto von Kristoffer Tripplaar/Sipa USA Stockfotografie - Alamy
Wichita, Kansas, USA: 6-2021: Eingang zur Charles Koch Arena auf dem zentralen Campus der Wichita State University, wo die Shocker spielen Stockfotografie - Alamy
KOCH Newsroom | Intern discovers Wichita 'hidden gems' during summer with Koch Industries
Koch | The Wichita Eagle
In Wichita, Koch Influence Is Revered and Reviled - The New York Times
Kansas academic petitions judge to keep Koch brothers correspondence sealed | Koch brothers | The Guardian
Brownback: Koch Industries doesn't have 'extraordinary influence' on Kansas politics - Wichita Business Journal
What Is the Koch Brothers' Net Worth? See How They Spend Their Wealth
تويتر \ Forbes على تويتر: "Charles Koch is the richest person in Kansas, with a $47.5 billion net worth https://t.co/onZjq8XqlS https://t.co/FDLVJaAb4Z"
In Wichita, Koch Influence Is Revered and Reviled - The New York Times
David H. Koch – Wikipedia
One Koch Brother Forces the Other Out of the Family Business | The New Yorker
ALEC & Koch front groups attack Kansas clean energy standard
