September 6, 1966, Letter from Guy Bossini de Vall to Senator DirksenSeptember 6, 1966DeVall, Guy Bossinihttp://rightsstatements.org/vocab/InC-EDU/1.0/enghttp://congressarchives.org/record/EMD_Working_Papers-f339-1966_09_06Letter To Dirksen Regarding The Civil Rights Bill. Devall Enclosed His Paper "road Construction Has Not Improved In 5000 Years" And Offered To Appear Before Sen. Ribicoff And Provide His Testimony.