This is a one-page document from 1980 by the Libertarian Party providing a brief biography for David Koch, its candidate to become Vice President of the United States.

In it, Koch describes the work Koch Industries’ Koch Engineering subsidiary as focused on “design and fabricate pollution control equipment.”

Koch, who was then a Vice President of Koch Industries, was also the President of Koch Engineering, and the President of Abcor Inc., which he described as pollution control companies.