↑ 1.01.11.2 National Archives and Records Administration (NARA); Washington, D.C.; Indexes to Naturalization Records of Federal Courts, Portland, Maine, 1851-1955 (M2083); Microfilm Serial: M2083; Microfilm Roll: 4.
↑ 3.03.1Ancestry Family Trees. (Online publication - Provo, UT, USA: Ancestry.com. Original data: Family Tree files submitted by Ancestry members.) Ancestry Family Trees.