25th Massachusetts Volunteer Infantry

The 25th Regiment was organized was organized at Camp Lincoln, Worcester, the first companies reporting September 25, 1861, and the entire ten being on the ground two days later. Nearly all the towns of Worcester County were represented in the command, and there were a few from outside the county. Much of the work of organizing the regiment was done by Captain A. B. R. Sprague, recently of the Third Battalion of Rifles, and many of the officers had seen service in the battalion. The band was mustered September 26, the line officers October 12, and most of the rest of the regiment at various times between those dates by Captain John M. Goodhue. Colonel Upton, who had formerly held that rank in the Ninth Militia, took command on the 8th of October.

• 25th Massachusetts Volunteer Infantry Company A
• 25th Massachusetts Volunteer Infantry Company B
• 25th Massachusetts Volunteer InfantryCompany C
• 25th Massachusetts Volunteer Infantry Company D
• 25th Massachusetts Volunteer Infantry Company E
• 25th Massachusetts Volunteer Infantry Company F
• 25th Massachusetts Volunteer Infantry Company G
• 25th Massachusetts Volunteer Infantry Company H
• 25th Massachusetts Volunteer Infantry Company I
• 25th Massachusetts Volunteer Infantry Company K