Source for Popular Vote data: Virginia State Board of Elections, comp., "Official Statement of the Whole Number of Votes Cast in the Commonwealth of Virginia for Electors of President and Vice-President, at the Election Held on November 3, 1964," Statement of the Vote for President and Vice-President United States Senator ... General Election Tuesday, November 3, 1964 (Richmond: Commonwealth of Virginia Department of Purchases and Supply, 1964)