Brown, Thomas J. 1845-approximately 1915 creator mixed material monographic eng 1,000 3 Correspondence, notes, photographs, clippings, drafts of articles, and printed materials chiefly concerning Civil War vital statistics. Open to research. U.S. government clerk. Collection material in English. United States History Civil War, 1861-1865 mm 81014118 Open to research. DLC 810401 20260227111707.0 mm 81014118