. . . . . . . . "Robert S. Williamson"@en . "Place of Burial"@en . . "1825-01-21"^^ . . "Robert Stockton Williamson (January 21, 1825\u2013November 10, 1882) was an American soldier and engineer, noted for conducting surveys for the transcontinental railroad in California and Oregon."@en . . . . "San Francisco Masonic Cemetery"@en . . "Robert Stockton Williamson"@en . "35"^^ . "United States Army"@en . . . "Robert S. Williamson"@en . . . . "United States of America"@en . "San Francisco, California"@en . . "1882-11-10"^^ . . . "Robert Stockton Williamson (January 21, 1825\u2013November 10, 1882) was an American soldier and engineer, noted for conducting surveys for the transcontinental railroad in California and Oregon."@en . . "1848"^^ . .