July 22, 1969, Letter to Ringle from DirksenJuly 22, 1969Dirksen, Everett McKinleyhttps://creativecommons.org/publicdomain/mark/1.0/enghttp://congressarchives.org/record/EMD_Working_Papers-f376-1969_07_22Letter To Dirksen From Ringle About Public Law 90-202 Which Prohibits Discrimination In Employment On The Basis Of Age. The Only Exception Is When It Is A Qualification And Completely Necessary.