Columbia subject headings:
Jackson, William A. (William Ayrault), 1832-1861.
Lawyers--United States--Biography.
Military biography.
Harvard subject headings:
Jackson, William A. (William Ayrault), 1832-1861.
Lawyers--United States--Biography
Military biography.
United States--History--Civil War, 1861-1865--Regimental histories.
United States. Army. New York Infantry Regiment, 18th (1861-1863)--Biography.
Princeton subject headings:
Jackson, William A. (William Ayrault), 1832-1861.
Lawyers--United States--Biography.
Military biography.