為鐵道公司工作時，卡內基賺到了第一筆紅利，而鐵路也在他未來的財富中扮演了一個重要的角色

出處: "Great Northern train, four miles west of Minot, North Dakota: picture taken about 1912." The Northern Great Plains, 1880-1920: Photographs from the Fred Hultstrand and F.A. Pazandak Photograph Collections, Library of Congress