Title: The Civil War diary of Theresa Bridget O'Brien
Subjects: Diaries, Maryland Campaign, 1862, Personal narratives, Antietam, Battle of, Md., 1862, History, Women, Officers' spouses
Places: United States, Pennsylvania
People: Theresa Bridget O'Brien (1836-1883), Edward O'Brien (1823-1877)
Time periods: Civil War, 1861-1865