^Census entry for John Sundlin and family. Herbert Ellison, grandson, age 14, born in Arkansas. Census Place: Ward, Yell, Arkansas; Roll: T624_68; Page: 6B; Enumeration District: 0176; FHL microfilm: 1374081. Ancestry.com. 1910 United States Federal Census [database on-line]. Provo, UT, USA: Ancestry.com Operations Inc, 2006.
^"Babe Ellison". Baseball-Reference.com. Sports Reference LLC. مؤرشف من الأصل في 2016-06-04. اطلع عليه بتاريخ 2016-05-08.