"1918-07-01Z"^^ . . "4th" . "Mayor of Pasadena" . . "Theodore Parker Lukens (October 6, 1848 \u2013 July 1, 1918) was an American conservationist, real estate investor, civic leader, and forester who believed that burned over mountains could again be covered in timber which would protect watersheds. Lukens collected pine cones and seeds of different types and conducted experimental plantings on the mountain slopes above Pasadena, California."@en . "1918Z"^^ . . "1848-10-06Z"^^ . "6th Mayor of Pasadena" . . "Lukens, Theodore Parker"@en . . . . . . . "American conservationist, Mayor of Pasadena, California, forester" . "1848Z"^^ . "Theodore Parker Lukens"@en .