Columbia subject headings:
Andrew's Battery, 1861-1865.
United States--History--Civil War, 1861-1865--Personal narratives.
United States. Army. Indiana Artillery Battery, 21st (1861-1865)
Harvard subject headings:
Andrew's Battery, 1861-1865.
Indiana Artillery. 21st Battery--1861-1865.
United States--History--Civil War, 1861-1865--Personal narratives.
Princeton subject headings:
Andrew's Battery, 1861-1865.
Indiana Artillery. 21st Battery--1861-1865.
Personal narratives.
United States--History--Civil War, 1861-1865--Personal narratives.