In 1968, the Air Canada CEO was an individual from outside the airline industry, when previously all CEOs had been former airline pilots for the organization. In investigating why, the union writings of Air Canada, a large Crown corporation, make no reference to this 1968 CEO change. I examine how the values, beliefs, and ideas of employees affect the development of an organization's written histories. I apply actor network theory, sensemaking, critical sensemaking, and theories of “writing out” to expose and develop the concept of the noncorporeal actant as a critical influence within a network and in the writing of histories. Copyright © 2016 ASAC. Published by John Wiley & Sons, Ltd.