Subjects: United States -- History -- Civil War, 1861-1865 -- Personal narratives; United States -- History -- Civil War, 1861-1865 -- Regimental histories; Massachusetts -- History -- Civil War, 1861-1865 -- Regimental histories; United States. Army. Massachusetts Infantry Regiment, 21st (1861-1864). 11 chapters, 43,476 words. Public domain, via Project Gutenberg.