Rhode Island State Census, 1925," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MVW5-ZHZ : 8 March 2021), Rudolpho Sciarra in household of Victor Sciarra, Providence Ward 09, E.D. 302, Providence, Rhode Island; citing p. 2, line 27, State Archives, Providence; FHL microfilm 1,769,610.
United States Census, 1930," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:XM8D-C3L : accessed 23 June 2021), Rudolphi Sciarra in household of Antonio Sciarra, Providence, Providence, Rhode Island, United States; citing enumeration district (ED) ED 104, sheet 5A, line 17, family 53, NARA microfilm publication T626 (Washington D.C.: National Archives and Records Administration, 2002), roll 2183; FHL microfilm 2,341,917.
United States Census, 1940," database with images, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:KSJT-BXX : 6 January 2021), Rudolph Sciarra in household of Antonio Sciarra, Providence, Providence, Rhode Island, United States; citing enumeration district (ED) 6-263, sheet 61A, line 8, family 58, Sixteenth Census of the United States, 1940, NARA digital publication T627. Records of the Bureau of the Census, 1790 - 2007, RG 29. Washington, D.C.: National Archives and Records Administration, 2012, roll 3780.
United States Census, 1940," database with images, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:KSJ7-7L9 : 6 January 2021), Rudolph Sciarra, Cranston, Providence, Rhode Island, United States; citing enumeration district (ED) 4-69, sheet 1B, line 76, family , Sixteenth Census of the United States, 1940, NARA digital publication T627. Records of the Bureau of the Census, 1790 - 2007, RG 29. Washington, D.C.: National Archives and Records Administration, 2012, roll 3764.
United States World War II Army Enlistment Records, 1938-1946," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:K851-FYP : 5 December 2014), Rudolph Sciarra, enlisted 01 Mar 1943, Providence, Rhode Island, United States; citing "Electronic Army Serial Number Merged File, ca. 1938-1946," database, The National Archives: Access to Archival Databases (AAD) (http://aad.archives.gov : National Archives and Records Administration, 2002); NARA NAID 1263923, National Archives at College Park, Maryland.