. . . . . . . "male" . . "Turner" . . . "1944"^^ . . . . . "The Jefferson-Hemings controversy : report of the Scholars Commission / edited by Robert F. Turner, 2011. - . - LC Authorities. - http://authorities.loc.gov. - 2013-06-20"@fr . . "ISNI" . . "2013-12-17"^^ . . . "2013-12-17" . "12810127"^^ . "Robert F. Turner" . "1991-01-30" . "0000000117059058" . . . . . . . "Robert F." . . . "Robert F. Turner"@fr .