"1838Z"^^ . . . "1838-09-15Z"^^ . . . "1913-01-20Z"^^ . "1913Z"^^ . "Harlan Page Davidson (September 15, 1838 \u2013 January 20, 1913) was an educator in private education."@en . "Davidson, Harlan Page"@en . . . . "Harlan P. Davidson"@en . "educator" . "Harlan P. Davidson"@en .