1940 U.S. Federal Census, Grant County, Indiana, population schedule, , ; digital images, Ancestry.com (www.ancestry.com : accessed ); National Archives & Records Administration.
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Title 1940 U.S. Federal Census, Grant County, Indiana, population schedule, , ; digital images, Ancestry.com (www.ancestry.com : accessed ); National Archives & Records Administration. Short Title 1940 U.S. Census, Grant County, Indiana Source ID S4