"United States Passport Applications, 1795-1925," database with images, FamilySearch (<a rel="nofollow" class="external free" href="https://familysearch.org/ark:/61903/1:1:QKDN-18TL">https://familysearch.org/ark:/61903/1:1:QKDN-18TL</a> : 16 March 2018), Louis Francescon, 1920; citing Passport Application, Illinois, United States, source certificate #46665, Passport Applications, January 2, 1906 - March 31, 1925, 1240, NARA microfilm publications M1490 and M1372 (Washington D.C.: National Archives and Records Administration, n.d.).
Official U.S. federal government document
1920-05-26
United States Passport Applications, 1795-1925