Williamson, R. S. (Robert Stockton) 1824-1882 creator mixed material monographic eng 10 Letters (1848 January 21-1854 April 1) from Williamson to members of his family relating chiefly to his experiences as a lieutenant in the Army Corps of Topographical Engineers in California during the gold rush period. Open to research. Army officer. Collection material in English. Forms part of: Miscellaneous Manuscripts collection. United States. Army. Corps of Topographical Engineers. Military topography California California Gold discoveries Army officers mm 84006152 Open to research. DLC 840713 20260227111721.0 mm 84006152