Source: S1 Author: Ancestry.com Title: U.S., Sons of the American Revolution Membership Applications, 1889-1970 Publication: Name: Online publication - Provo, UT, USA: Ancestry.com Operations, Inc., 2011.Original data - Sons of the American Revolution Membership Applications, 1889-1970. Louisville, Kentucky: National Society of the Sons of the American Revolution. Microfilm, 508 rolls; Repository: #R1