Harvey Fergusson (January 28, 1890 – August 27, 1971) was an American writer.
Fergusson was born and grew up in Albuquerque, New Mexico. His father was Harvey B. Fergusson, the attorney and Congressman. He attended his father's alma mater, Washington and Lee University in Lexington, Virginia, graduating in 1911. Soon after leaving college, he took a job as a staff reporter for the Washington, D.C. Herald. After brief stints with newspapers in Savannah, Georgia and Richmond, Virginia, he returned to DC and joined the Washington bureau of the Chicago Record-Herald. He left the paper in 1915 to work as an assistant to the columnist Frederic Haskin. He married for the first time in 1919 — the marriage ended in divorce a few years later. In 1923, he left journalism to devote himself full-time to writing.
Fergusson's second novel, Capitol Hill, drew heavily upon his experiences as a reporter. His protagonist, Ralph Dolan, works his way up through the newspaper trade, then switches to the business of public relations and lobbying, ending as the top lobbyist of a large industry association. Virtually in parallel with Capitol Hill, Fergusson wrote The Blood of the Conquerors, the first of his historical novels set in New Mexico. Blood was also the first novel in a trilogy Fergusson titled, Followers of the Sun. The other books in this trilogy were In Those Days and Wolf Song.
Wolf Song is considered by most critics to be his best novel — indeed, some have called it the finest novel of the American West. It tells the story of a mountain man, Sam Lash, loosely modelled on Kit Carson. Fergusson married for the second time in 1927, the year of Wolf Song's publication, but his wife, cartoonist Rebecca McCann, died of pneumonia before the year ended.