Ancestry.com. Fort Ligonier and its times [database on-line]. Provo, UT: Ancestry.com Operations Inc, 2005.Original data: Sipe, C. Hale. Fort Ligonier and its times : a history of the first English fort west of the Allegheny Mountains, and an account of many thrilling, tragic, romantic, important but little known colonial and revolutionary events in the region where the winning of the West began : based primarily on the Pennsylvania archives and colonial records. Harrisburg, Pa.: Telegraph Press, 1932, c1933.