Title: Helena to Vicksburg
Subjects: Diaries, History, Indiana Civil War, 1861-1865, Military Medicine, Personal narratives, Surgeons, United States, United States Civil War, 1861-1865, United States. Army. Indiana Infantry Regiment, 46th (1861-1865)
Places: Indiana, United States
People: Joshua Whittington Underhill (1837-1889)
Time periods: 19th century, Civil War, 1861-1865