Spanning the years 1861 to 1865, this index meticulously chronicles the military service of service members from Massachusetts, including both enlisted individuals and their commanding officers, during the Civil War. This comprehensive documentation captures the involvement of nearly all men who served in Massachusetts units, collectively accounting for about 140,000 people.
The volumes offer a detailed record of these individuals’ contributions and sacrifices, serving as an invaluable resource for historians, genealogists, and anyone interested in the Civil War era. By providing insights into these service members’ roles, units, and experiences, the index helps preserve the legacy of Massachusetts’ participants in the conflict.