June 10, 1964; Amendments to H.R. 7152June 10, 1964Dirksen, Everett McKinleyhttps://creativecommons.org/publicdomain/mark/1.0/enghttp://congressarchives.org/record/EMD_Working_Papers-f258-1964_06_10Further Amendments Proposed By Dirksen And Other Senators To H.R. 7152